| 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 | $215.98 | 8.711% | $234.794 | $234.79 | $234.80 | $234.80 |
| Purchase #2 | $86.86 | 13.638% | $98.706 | $98.71 | $98.70 | $98.70 |
| Purchase #3 | $166.86 | 13.567% | $189.4979 | $189.50 | $189.50 | $189.50 |
| Purchase #4 | $62.77 | 9.664% | $68.8361 | $68.84 | $68.85 | $68.80 |
| Purchase #5 | $114.82 | 11.745% | $128.3056 | $128.31 | $128.30 | $128.30 |
| Purchase #6 | $30.53 | 5.158% | $32.1047 | $32.10 | $32.10 | $32.10 |
| Purchase #7 | $150.96 | 9.684% | $165.579 | $165.58 | $165.60 | $165.60 |
| 7 purchase totals = | $828.78 | $917.8233 | $917.83 | $917.85 | $917.80 | |