| 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 | $53.60 | 3.121% | $55.2729 | $55.27 | $55.25 | $55.30 |
| Purchase #2 | $110.25 | 10.190% | $121.4845 | $121.48 | $121.50 | $121.50 |
| Purchase #3 | $112.38 | 3.688% | $116.5246 | $116.52 | $116.50 | $116.50 |
| Purchase #4 | $24.83 | 3.316% | $25.6534 | $25.65 | $25.65 | $25.70 |
| Purchase #5 | $16.89 | 5.165% | $17.7624 | $17.76 | $17.75 | $17.80 |
| Purchase #6 | $114.86 | 8.603% | $124.7414 | $124.74 | $124.75 | $124.70 |
| Purchase #7 | $185.52 | 5.772% | $196.2282 | $196.23 | $196.25 | $196.20 |
| 7 purchase totals = | $618.33 | $657.6674 | $657.65 | $657.65 | $657.70 | |