| 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 | $194.91 | 6.408% | $207.3998 | $207.40 | $207.40 | $207.40 |
| Purchase #2 | $106.96 | 3.577% | $110.786 | $110.79 | $110.80 | $110.80 |
| Purchase #3 | $14.75 | 7.600% | $15.871 | $15.87 | $15.85 | $15.90 |
| Purchase #4 | $159.77 | 8.349% | $173.1092 | $173.11 | $173.10 | $173.10 |
| Purchase #5 | $128.62 | 13.790% | $146.3567 | $146.36 | $146.35 | $146.40 |
| Purchase #6 | $97.99 | 4.149% | $102.0556 | $102.06 | $102.05 | $102.10 |
| Purchase #7 | $56.40 | 11.323% | $62.7862 | $62.79 | $62.80 | $62.80 |
| 7 purchase totals = | $759.40 | $818.3645 | $818.38 | $818.35 | $818.50 | |