| 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 | $39.77 | 12.674% | $44.8104 | $44.81 | $44.80 | $44.80 |
| Purchase #2 | $229.85 | 12.464% | $258.4985 | $258.50 | $258.50 | $258.50 |
| Purchase #3 | $11.77 | 4.811% | $12.3363 | $12.34 | $12.35 | $12.30 |
| Purchase #4 | $115.60 | 7.358% | $124.1058 | $124.11 | $124.10 | $124.10 |
| Purchase #5 | $44.39 | 11.488% | $49.4895 | $49.49 | $49.50 | $49.50 |
| Purchase #6 | $212.83 | 13.701% | $241.9898 | $241.99 | $242.00 | $242.00 |
| Purchase #7 | $150.39 | 5.670% | $158.9171 | $158.92 | $158.90 | $158.90 |
| 7 purchase totals = | $804.60 | $890.1474 | $890.16 | $890.15 | $890.10 | |