| 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 | $100.53 | 9.261% | $109.8401 | $109.84 | $109.85 | $109.80 |
| Purchase #2 | $166.58 | 10.298% | $183.7344 | $183.73 | $183.75 | $183.70 |
| Purchase #3 | $168.57 | 4.347% | $175.8977 | $175.90 | $175.90 | $175.90 |
| Purchase #4 | $108.99 | 8.562% | $118.3217 | $118.32 | $118.30 | $118.30 |
| Purchase #5 | $178.34 | 12.566% | $200.7502 | $200.75 | $200.75 | $200.80 |
| Purchase #6 | $177.54 | 6.139% | $188.4392 | $188.44 | $188.45 | $188.40 |
| Purchase #7 | $10.74 | 13.283% | $12.1666 | $12.17 | $12.15 | $12.20 |
| 7 purchase totals = | $911.29 | $989.1499 | $989.15 | $989.15 | $989.10 | |