| 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 | $220.45 | 8.366% | $238.8928 | $238.89 | $238.90 | $238.90 |
| Purchase #2 | $173.32 | 4.702% | $181.4695 | $181.47 | $181.45 | $181.50 |
| Purchase #3 | $57.42 | 7.574% | $61.769 | $61.77 | $61.75 | $61.80 |
| Purchase #4 | $135.64 | 10.869% | $150.3827 | $150.38 | $150.40 | $150.40 |
| Purchase #5 | $86.83 | 6.763% | $92.7023 | $92.70 | $92.70 | $92.70 |
| Purchase #6 | $65.54 | 13.388% | $74.3145 | $74.31 | $74.30 | $74.30 |
| Purchase #7 | $97.27 | 13.459% | $110.3616 | $110.36 | $110.35 | $110.40 |
| 7 purchase totals = | $836.47 | $909.8924 | $909.88 | $909.85 | $910.00 | |