| 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 | $45.86 | 10.767% | $50.7977 | $50.80 | $50.80 | $50.80 |
| Purchase #2 | $142.35 | 4.242% | $148.3885 | $148.39 | $148.40 | $148.40 |
| Purchase #3 | $136.41 | 10.789% | $151.1273 | $151.13 | $151.15 | $151.10 |
| Purchase #4 | $139.50 | 7.738% | $150.2945 | $150.29 | $150.30 | $150.30 |
| Purchase #5 | $204.99 | 3.342% | $211.8408 | $211.84 | $211.85 | $211.80 |
| Purchase #6 | $121.44 | 3.366% | $125.5277 | $125.53 | $125.55 | $125.50 |
| Purchase #7 | $41.84 | 5.139% | $43.9902 | $43.99 | $44.00 | $44.00 |
| 7 purchase totals = | $832.39 | $881.9667 | $881.97 | $882.05 | $881.90 | |