| 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 | $96.99 | 13.820% | $110.394 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $202.53 | 4.303% | $211.2449 | $211.24 | $211.25 | $211.20 |
| Purchase #3 | $47.57 | 7.635% | $51.202 | $51.20 | $51.20 | $51.20 |
| Purchase #4 | $207.43 | 10.424% | $229.0525 | $229.05 | $229.05 | $229.10 |
| Purchase #5 | $25.46 | 10.260% | $28.0722 | $28.07 | $28.05 | $28.10 |
| Purchase #6 | $198.70 | 8.548% | $215.6849 | $215.68 | $215.70 | $215.70 |
| Purchase #7 | $144.60 | 3.376% | $149.4817 | $149.48 | $149.50 | $149.50 |
| 7 purchase totals = | $923.28 | $995.1322 | $995.11 | $995.15 | $995.20 | |