| 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 | $100.40 | 8.317% | $108.7503 | $108.75 | $108.75 | $108.80 |
| Purchase #2 | $52.36 | 10.504% | $57.8599 | $57.86 | $57.85 | $57.90 |
| Purchase #3 | $108.80 | 7.450% | $116.9056 | $116.91 | $116.90 | $116.90 |
| Purchase #4 | $85.93 | 3.244% | $88.7176 | $88.72 | $88.70 | $88.70 |
| Purchase #5 | $178.85 | 8.719% | $194.4439 | $194.44 | $194.45 | $194.40 |
| Purchase #6 | $60.39 | 13.501% | $68.5433 | $68.54 | $68.55 | $68.50 |
| Purchase #7 | $69.65 | 8.340% | $75.4588 | $75.46 | $75.45 | $75.50 |
| 7 purchase totals = | $656.38 | $710.6794 | $710.68 | $710.65 | $710.70 | |