| 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 | $179.75 | 4.799% | $188.3762 | $188.38 | $188.40 | $188.40 |
| Purchase #2 | $180.38 | 5.806% | $190.8529 | $190.85 | $190.85 | $190.90 |
| Purchase #3 | $101.45 | 10.518% | $112.1205 | $112.12 | $112.10 | $112.10 |
| Purchase #4 | $22.74 | 11.782% | $25.4192 | $25.42 | $25.40 | $25.40 |
| Purchase #5 | $27.27 | 8.399% | $29.5604 | $29.56 | $29.55 | $29.60 |
| Purchase #6 | $165.92 | 8.503% | $180.0282 | $180.03 | $180.05 | $180.00 |
| Purchase #7 | $184.35 | 12.791% | $207.9302 | $207.93 | $207.95 | $207.90 |
| 7 purchase totals = | $861.86 | $934.2876 | $934.29 | $934.30 | $934.30 | |