| 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 | $78.63 | 12.362% | $88.3502 | $88.35 | $88.35 | $88.40 |
| Purchase #2 | $193.72 | 13.673% | $220.2073 | $220.21 | $220.20 | $220.20 |
| Purchase #3 | $85.50 | 13.763% | $97.2674 | $97.27 | $97.25 | $97.30 |
| Purchase #4 | $214.89 | 6.155% | $228.1165 | $228.12 | $228.10 | $228.10 |
| Purchase #5 | $158.35 | 8.687% | $172.1059 | $172.11 | $172.10 | $172.10 |
| Purchase #6 | $227.57 | 10.421% | $251.2851 | $251.29 | $251.30 | $251.30 |
| Purchase #7 | $139.84 | 9.720% | $153.4324 | $153.43 | $153.45 | $153.40 |
| 7 purchase totals = | $1,098.50 | $1,210.7648 | $1,210.78 | $1,210.75 | $1,210.80 | |