| 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 | $100.41 | 4.452% | $104.8803 | $104.88 | $104.90 | $104.90 |
| Purchase #2 | $161.57 | 6.450% | $171.9913 | $171.99 | $172.00 | $172.00 |
| Purchase #3 | $70.55 | 6.293% | $74.9897 | $74.99 | $75.00 | $75.00 |
| Purchase #4 | $169.60 | 3.692% | $175.8616 | $175.86 | $175.85 | $175.90 |
| Purchase #5 | $58.65 | 3.267% | $60.5661 | $60.57 | $60.55 | $60.60 |
| Purchase #6 | $92.28 | 11.430% | $102.8276 | $102.83 | $102.85 | $102.80 |
| Purchase #7 | $109.77 | 9.422% | $120.1125 | $120.11 | $120.10 | $120.10 |
| 7 purchase totals = | $762.83 | $811.2291 | $811.23 | $811.25 | $811.30 | |