| 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 | $202.46 | 13.152% | $229.0875 | $229.09 | $229.10 | $229.10 |
| Purchase #2 | $168.50 | 11.651% | $188.1319 | $188.13 | $188.15 | $188.10 |
| Purchase #3 | $87.25 | 4.855% | $91.486 | $91.49 | $91.50 | $91.50 |
| Purchase #4 | $172.91 | 9.494% | $189.3261 | $189.33 | $189.35 | $189.30 |
| Purchase #5 | $217.87 | 12.305% | $244.6789 | $244.68 | $244.70 | $244.70 |
| Purchase #6 | $28.61 | 3.520% | $29.6171 | $29.62 | $29.60 | $29.60 |
| Purchase #7 | $9.46 | 10.357% | $10.4398 | $10.44 | $10.45 | $10.40 |
| 7 purchase totals = | $887.06 | $982.7673 | $982.78 | $982.85 | $982.70 | |