| 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 | $104.49 | 4.691% | $109.3916 | $109.39 | $109.40 | $109.40 |
| Purchase #2 | $112.84 | 6.461% | $120.1306 | $120.13 | $120.15 | $120.10 |
| Purchase #3 | $45.88 | 11.808% | $51.2975 | $51.30 | $51.30 | $51.30 |
| Purchase #4 | $119.31 | 6.408% | $126.9554 | $126.96 | $126.95 | $127.00 |
| Purchase #5 | $159.31 | 7.750% | $171.6565 | $171.66 | $171.65 | $171.70 |
| Purchase #6 | $206.38 | 13.313% | $233.8554 | $233.86 | $233.85 | $233.90 |
| Purchase #7 | $176.35 | 4.368% | $184.053 | $184.05 | $184.05 | $184.10 |
| 7 purchase totals = | $924.56 | $997.3400 | $997.35 | $997.35 | $997.50 | |