| 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 | $203.72 | 12.235% | $228.6451 | $228.65 | $228.65 | $228.60 |
| Purchase #2 | $33.30 | 11.292% | $37.0602 | $37.06 | $37.05 | $37.10 |
| Purchase #3 | $239.60 | 5.281% | $252.2533 | $252.25 | $252.25 | $252.30 |
| Purchase #4 | $74.54 | 9.781% | $81.8308 | $81.83 | $81.85 | $81.80 |
| Purchase #5 | $59.34 | 8.779% | $64.5495 | $64.55 | $64.55 | $64.50 |
| Purchase #6 | $27.53 | 13.493% | $31.2446 | $31.24 | $31.25 | $31.20 |
| Purchase #7 | $136.45 | 10.790% | $151.173 | $151.17 | $151.15 | $151.20 |
| 7 purchase totals = | $774.48 | $846.7565 | $846.75 | $846.75 | $846.70 | |