| 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 | $221.83 | 6.460% | $236.1602 | $236.16 | $236.15 | $236.20 |
| Purchase #2 | $35.88 | 12.273% | $40.2836 | $40.28 | $40.30 | $40.30 |
| Purchase #3 | $158.86 | 13.240% | $179.8931 | $179.89 | $179.90 | $179.90 |
| Purchase #4 | $61.68 | 7.788% | $66.4836 | $66.48 | $66.50 | $66.50 |
| Purchase #5 | $154.43 | 11.445% | $172.1045 | $172.10 | $172.10 | $172.10 |
| Purchase #6 | $121.63 | 9.372% | $133.0292 | $133.03 | $133.05 | $133.00 |
| Purchase #7 | $83.50 | 11.490% | $93.0942 | $93.09 | $93.10 | $93.10 |
| 7 purchase totals = | $837.81 | $921.0484 | $921.03 | $921.10 | $921.10 | |