| 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 | $228.70 | 3.317% | $236.286 | $236.29 | $236.30 | $236.30 |
| Purchase #2 | $39.78 | 13.222% | $45.0397 | $45.04 | $45.05 | $45.00 |
| Purchase #3 | $7.96 | 10.809% | $8.8204 | $8.82 | $8.80 | $8.80 |
| Purchase #4 | $6.82 | 9.757% | $7.4854 | $7.49 | $7.50 | $7.50 |
| Purchase #5 | $68.71 | 4.502% | $71.8033 | $71.80 | $71.80 | $71.80 |
| Purchase #6 | $240.61 | 4.791% | $252.1376 | $252.14 | $252.15 | $252.10 |
| Purchase #7 | $26.74 | 7.174% | $28.6583 | $28.66 | $28.65 | $28.70 |
| 7 purchase totals = | $619.32 | $650.2307 | $650.24 | $650.25 | $650.20 | |