| 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 | $18.83 | 4.130% | $19.6077 | $19.61 | $19.60 | $19.60 |
| Purchase #2 | $247.94 | 11.608% | $276.7209 | $276.72 | $276.70 | $276.70 |
| Purchase #3 | $218.45 | 5.398% | $230.2419 | $230.24 | $230.25 | $230.20 |
| Purchase #4 | $175.81 | 3.755% | $182.4117 | $182.41 | $182.40 | $182.40 |
| Purchase #5 | $148.86 | 7.268% | $159.6791 | $159.68 | $159.70 | $159.70 |
| Purchase #6 | $105.49 | 4.364% | $110.0936 | $110.09 | $110.10 | $110.10 |
| Purchase #7 | $153.95 | 6.414% | $163.8244 | $163.82 | $163.80 | $163.80 |
| 7 purchase totals = | $1,069.33 | $1,142.5793 | $1,142.57 | $1,142.55 | $1,142.50 | |