| 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 | $71.32 | 12.318% | $80.1052 | $80.11 | $80.10 | $80.10 |
| Purchase #2 | $53.67 | 9.655% | $58.8518 | $58.85 | $58.85 | $58.90 |
| Purchase #3 | $100.92 | 4.202% | $105.1607 | $105.16 | $105.15 | $105.20 |
| Purchase #4 | $102.50 | 10.825% | $113.5956 | $113.60 | $113.60 | $113.60 |
| Purchase #5 | $112.44 | 12.199% | $126.1566 | $126.16 | $126.15 | $126.20 |
| Purchase #6 | $37.61 | 11.679% | $42.0025 | $42.00 | $42.00 | $42.00 |
| Purchase #7 | $133.54 | 8.657% | $145.1006 | $145.10 | $145.10 | $145.10 |
| 7 purchase totals = | $612.00 | $670.9730 | $670.98 | $670.95 | $671.10 | |