| 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 | $199.57 | 12.127% | $223.7719 | $223.77 | $223.75 | $223.80 |
| Purchase #2 | $12.86 | 12.625% | $14.4836 | $14.48 | $14.50 | $14.50 |
| Purchase #3 | $17.46 | 10.729% | $19.3333 | $19.33 | $19.35 | $19.30 |
| Purchase #4 | $89.89 | 4.425% | $93.8676 | $93.87 | $93.85 | $93.90 |
| Purchase #5 | $66.47 | 3.718% | $68.9414 | $68.94 | $68.95 | $68.90 |
| Purchase #6 | $52.29 | 9.138% | $57.0683 | $57.07 | $57.05 | $57.10 |
| Purchase #7 | $165.82 | 10.765% | $183.6705 | $183.67 | $183.65 | $183.70 |
| 7 purchase totals = | $604.36 | $661.1366 | $661.13 | $661.10 | $661.20 | |