| 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 | $237.32 | 3.612% | $245.892 | $245.89 | $245.90 | $245.90 |
| Purchase #2 | $138.89 | 13.811% | $158.0721 | $158.07 | $158.05 | $158.10 |
| Purchase #3 | $234.70 | 3.248% | $242.3231 | $242.32 | $242.30 | $242.30 |
| Purchase #4 | $32.37 | 4.616% | $33.8642 | $33.86 | $33.85 | $33.90 |
| Purchase #5 | $84.92 | 10.434% | $93.7806 | $93.78 | $93.80 | $93.80 |
| Purchase #6 | $75.35 | 8.743% | $81.9379 | $81.94 | $81.95 | $81.90 |
| Purchase #7 | $94.33 | 8.416% | $102.2688 | $102.27 | $102.25 | $102.30 |
| 7 purchase totals = | $897.88 | $958.1387 | $958.13 | $958.10 | $958.20 | |