| 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 | $79.42 | 3.208% | $81.9678 | $81.97 | $81.95 | $82.00 |
| Purchase #2 | $200.47 | 8.167% | $216.8424 | $216.84 | $216.85 | $216.80 |
| Purchase #3 | $219.70 | 12.542% | $247.2548 | $247.25 | $247.25 | $247.30 |
| Purchase #4 | $39.97 | 11.613% | $44.6117 | $44.61 | $44.60 | $44.60 |
| Purchase #5 | $88.58 | 7.578% | $95.2926 | $95.29 | $95.30 | $95.30 |
| Purchase #6 | $122.47 | 7.512% | $131.6699 | $131.67 | $131.65 | $131.70 |
| Purchase #7 | $64.77 | 9.294% | $70.7897 | $70.79 | $70.80 | $70.80 |
| 7 purchase totals = | $815.38 | $888.4289 | $888.42 | $888.40 | $888.50 | |