| 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 | $172.53 | 4.758% | $180.739 | $180.74 | $180.75 | $180.70 |
| Purchase #2 | $28.68 | 10.238% | $31.6163 | $31.62 | $31.60 | $31.60 |
| Purchase #3 | $20.42 | 6.838% | $21.8163 | $21.82 | $21.80 | $21.80 |
| Purchase #4 | $206.57 | 12.351% | $232.0835 | $232.08 | $232.10 | $232.10 |
| Purchase #5 | $219.49 | 4.378% | $229.0993 | $229.10 | $229.10 | $229.10 |
| Purchase #6 | $177.31 | 7.106% | $189.9096 | $189.91 | $189.90 | $189.90 |
| Purchase #7 | $25.52 | 13.872% | $29.0601 | $29.06 | $29.05 | $29.10 |
| 7 purchase totals = | $850.52 | $914.3241 | $914.33 | $914.30 | $914.30 | |