| 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 | $102.60 | 3.228% | $105.9119 | $105.91 | $105.90 | $105.90 |
| Purchase #2 | $228.39 | 7.165% | $244.7541 | $244.75 | $244.75 | $244.80 |
| Purchase #3 | $80.94 | 4.334% | $84.4479 | $84.45 | $84.45 | $84.40 |
| Purchase #4 | $141.90 | 6.375% | $150.9461 | $150.95 | $150.95 | $150.90 |
| Purchase #5 | $130.48 | 8.723% | $141.8618 | $141.86 | $141.85 | $141.90 |
| Purchase #6 | $21.44 | 11.118% | $23.8237 | $23.82 | $23.80 | $23.80 |
| Purchase #7 | $121.32 | 4.237% | $126.4603 | $126.46 | $126.45 | $126.50 |
| 7 purchase totals = | $827.07 | $878.2058 | $878.20 | $878.15 | $878.20 | |