| 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 | $190.46 | 11.428% | $212.2258 | $212.23 | $212.25 | $212.20 |
| Purchase #2 | $132.57 | 13.692% | $150.7215 | $150.72 | $150.70 | $150.70 |
| Purchase #3 | $173.82 | 9.524% | $190.3746 | $190.37 | $190.35 | $190.40 |
| Purchase #4 | $72.66 | 9.193% | $79.3396 | $79.34 | $79.35 | $79.30 |
| Purchase #5 | $145.71 | 11.489% | $162.4506 | $162.45 | $162.45 | $162.50 |
| Purchase #6 | $16.55 | 3.799% | $17.1787 | $17.18 | $17.20 | $17.20 |
| Purchase #7 | $63.34 | 8.753% | $68.8842 | $68.88 | $68.90 | $68.90 |
| 7 purchase totals = | $795.11 | $881.1750 | $881.17 | $881.20 | $881.20 | |