| 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 | $72.31 | 12.712% | $81.502 | $81.50 | $81.50 | $81.50 |
| Purchase #2 | $51.99 | 12.849% | $58.6702 | $58.67 | $58.65 | $58.70 |
| Purchase #3 | $232.75 | 8.749% | $253.1133 | $253.11 | $253.10 | $253.10 |
| Purchase #4 | $147.28 | 6.224% | $156.4467 | $156.45 | $156.45 | $156.40 |
| Purchase #5 | $185.85 | 7.672% | $200.1084 | $200.11 | $200.10 | $200.10 |
| Purchase #6 | $160.35 | 10.815% | $177.6919 | $177.69 | $177.70 | $177.70 |
| Purchase #7 | $12.90 | 9.337% | $14.1045 | $14.10 | $14.10 | $14.10 |
| 7 purchase totals = | $863.43 | $941.6370 | $941.63 | $941.60 | $941.60 | |