| 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 | $128.60 | 4.362% | $134.2095 | $134.21 | $134.20 | $134.20 |
| Purchase #2 | $91.96 | 9.563% | $100.7541 | $100.75 | $100.75 | $100.80 |
| Purchase #3 | $44.80 | 9.131% | $48.8907 | $48.89 | $48.90 | $48.90 |
| Purchase #4 | $226.74 | 3.327% | $234.2836 | $234.28 | $234.30 | $234.30 |
| Purchase #5 | $61.33 | 13.272% | $69.4697 | $69.47 | $69.45 | $69.50 |
| Purchase #6 | $154.48 | 7.802% | $166.5325 | $166.53 | $166.55 | $166.50 |
| Purchase #7 | $201.33 | 4.252% | $209.8906 | $209.89 | $209.90 | $209.90 |
| 7 purchase totals = | $909.24 | $964.0307 | $964.02 | $964.05 | $964.10 | |