| 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 | $153.35 | 7.642% | $165.069 | $165.07 | $165.05 | $165.10 |
| Purchase #2 | $53.30 | 3.396% | $55.1101 | $55.11 | $55.10 | $55.10 |
| Purchase #3 | $53.92 | 8.794% | $58.6617 | $58.66 | $58.65 | $58.70 |
| Purchase #4 | $183.87 | 9.819% | $201.9242 | $201.92 | $201.90 | $201.90 |
| Purchase #5 | $62.74 | 9.316% | $68.5849 | $68.58 | $68.60 | $68.60 |
| Purchase #6 | $46.90 | 3.355% | $48.4735 | $48.47 | $48.45 | $48.50 |
| Purchase #7 | $79.40 | 7.638% | $85.4646 | $85.46 | $85.45 | $85.50 |
| 7 purchase totals = | $633.48 | $683.2880 | $683.27 | $683.20 | $683.40 | |