| 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 | $150.85 | 6.542% | $160.7186 | $160.72 | $160.70 | $160.70 |
| Purchase #2 | $241.42 | 6.507% | $257.1292 | $257.13 | $257.15 | $257.10 |
| Purchase #3 | $184.68 | 5.852% | $195.4875 | $195.49 | $195.50 | $195.50 |
| Purchase #4 | $90.82 | 12.129% | $101.8356 | $101.84 | $101.85 | $101.80 |
| Purchase #5 | $26.41 | 12.543% | $29.7226 | $29.72 | $29.70 | $29.70 |
| Purchase #6 | $95.53 | 4.442% | $99.7734 | $99.77 | $99.75 | $99.80 |
| Purchase #7 | $48.51 | 3.526% | $50.2205 | $50.22 | $50.20 | $50.20 |
| 7 purchase totals = | $838.22 | $894.8874 | $894.89 | $894.85 | $894.80 | |