| 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 | $192.88 | 12.587% | $217.1578 | $217.16 | $217.15 | $217.20 |
| Purchase #2 | $46.89 | 13.464% | $53.2033 | $53.20 | $53.20 | $53.20 |
| Purchase #3 | $182.33 | 3.850% | $189.3497 | $189.35 | $189.35 | $189.30 |
| Purchase #4 | $50.97 | 10.376% | $56.2586 | $56.26 | $56.25 | $56.30 |
| Purchase #5 | $110.34 | 12.760% | $124.4194 | $124.42 | $124.40 | $124.40 |
| Purchase #6 | $192.39 | 7.191% | $206.2248 | $206.22 | $206.20 | $206.20 |
| Purchase #7 | $28.58 | 5.324% | $30.1016 | $30.10 | $30.10 | $30.10 |
| 7 purchase totals = | $804.38 | $876.7152 | $876.71 | $876.65 | $876.70 | |