| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $164.48 | 5.643% | $173.7616 | $173.76 | $173.75 | $173.80 |
| Purchase #2 | $204.79 | 9.288% | $223.8109 | $223.81 | $223.80 | $223.80 |
| Purchase #3 | $244.31 | 13.141% | $276.4148 | $276.41 | $276.40 | $276.40 |
| Purchase #4 | $178.68 | 5.582% | $188.6539 | $188.65 | $188.65 | $188.70 |
| Purchase #5 | $202.82 | 11.208% | $225.5521 | $225.55 | $225.55 | $225.60 |
| Purchase #6 | $235.64 | 7.466% | $253.2329 | $253.23 | $253.25 | $253.20 |
| Purchase #7 | $238.88 | 10.316% | $263.5229 | $263.52 | $263.50 | $263.50 |
| 7 purchase totals = | $1,469.60 | $1,604.9491 | $1,604.93 | $1,604.90 | $1,605.00 | |