| 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 | $100.81 | 9.348% | $110.2337 | $110.23 | $110.25 | $110.20 |
| Purchase #2 | $131.73 | 10.605% | $145.7 | $145.70 | $145.70 | $145.70 |
| Purchase #3 | $154.95 | 9.436% | $169.5711 | $169.57 | $169.55 | $169.60 |
| Purchase #4 | $54.78 | 12.135% | $61.4276 | $61.43 | $61.45 | $61.40 |
| Purchase #5 | $28.52 | 4.505% | $29.8048 | $29.80 | $29.80 | $29.80 |
| Purchase #6 | $95.87 | 4.146% | $99.8448 | $99.84 | $99.85 | $99.80 |
| Purchase #7 | $37.79 | 11.474% | $42.126 | $42.13 | $42.15 | $42.10 |
| 7 purchase totals = | $604.45 | $658.7080 | $658.70 | $658.75 | $658.60 | |