| 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 | $81.79 | 7.325% | $87.7811 | $87.78 | $87.80 | $87.80 |
| Purchase #2 | $158.52 | 10.578% | $175.2882 | $175.29 | $175.30 | $175.30 |
| Purchase #3 | $236.92 | 4.728% | $248.1216 | $248.12 | $248.10 | $248.10 |
| Purchase #4 | $145.68 | 5.590% | $153.8235 | $153.82 | $153.80 | $153.80 |
| Purchase #5 | $54.89 | 13.214% | $62.1432 | $62.14 | $62.15 | $62.10 |
| Purchase #6 | $174.99 | 6.696% | $186.7073 | $186.71 | $186.70 | $186.70 |
| Purchase #7 | $152.87 | 4.413% | $159.6162 | $159.62 | $159.60 | $159.60 |
| 7 purchase totals = | $1,005.66 | $1,073.4811 | $1,073.48 | $1,073.45 | $1,073.40 | |