| 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 | $170.38 | 4.626% | $178.2618 | $178.26 | $178.25 | $178.30 |
| Purchase #2 | $148.96 | 11.158% | $165.581 | $165.58 | $165.60 | $165.60 |
| Purchase #3 | $20.50 | 7.302% | $21.9969 | $22.00 | $22.00 | $22.00 |
| Purchase #4 | $97.43 | 13.173% | $110.2645 | $110.26 | $110.25 | $110.30 |
| Purchase #5 | $13.65 | 10.477% | $15.0801 | $15.08 | $15.10 | $15.10 |
| Purchase #6 | $71.65 | 3.467% | $74.1341 | $74.13 | $74.15 | $74.10 |
| Purchase #7 | $145.42 | 6.573% | $154.9785 | $154.98 | $155.00 | $155.00 |
| 7 purchase totals = | $667.99 | $720.2969 | $720.29 | $720.35 | $720.40 | |