| 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 | $193.69 | 8.667% | $210.4771 | $210.48 | $210.50 | $210.50 |
| Purchase #2 | $86.42 | 12.394% | $97.1309 | $97.13 | $97.15 | $97.10 |
| Purchase #3 | $32.68 | 6.706% | $34.8715 | $34.87 | $34.85 | $34.90 |
| Purchase #4 | $33.92 | 4.729% | $35.5241 | $35.52 | $35.50 | $35.50 |
| Purchase #5 | $38.48 | 4.370% | $40.1616 | $40.16 | $40.15 | $40.20 |
| Purchase #6 | $133.54 | 11.506% | $148.9051 | $148.91 | $148.90 | $148.90 |
| Purchase #7 | $105.66 | 9.843% | $116.0601 | $116.06 | $116.05 | $116.10 |
| 7 purchase totals = | $624.39 | $683.1304 | $683.13 | $683.10 | $683.20 | |