| 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 | $5.27 | 3.533% | $5.4562 | $5.46 | $5.45 | $5.50 |
| Purchase #2 | $49.28 | 13.308% | $55.8382 | $55.84 | $55.85 | $55.80 |
| Purchase #3 | $83.91 | 6.309% | $89.2039 | $89.20 | $89.20 | $89.20 |
| Purchase #4 | $25.86 | 9.425% | $28.2973 | $28.30 | $28.30 | $28.30 |
| Purchase #5 | $136.87 | 6.516% | $145.7884 | $145.79 | $145.80 | $145.80 |
| Purchase #6 | $191.46 | 5.431% | $201.8582 | $201.86 | $201.85 | $201.90 |
| Purchase #7 | $212.71 | 6.561% | $226.6659 | $226.67 | $226.65 | $226.70 |
| 7 purchase totals = | $705.36 | $753.1081 | $753.12 | $753.10 | $753.20 | |