| 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 | $70.36 | 13.779% | $80.0549 | $80.05 | $80.05 | $80.10 |
| Purchase #2 | $129.57 | 8.526% | $140.6171 | $140.62 | $140.60 | $140.60 |
| Purchase #3 | $168.29 | 13.634% | $191.2347 | $191.23 | $191.25 | $191.20 |
| Purchase #4 | $183.81 | 13.325% | $208.3027 | $208.30 | $208.30 | $208.30 |
| Purchase #5 | $31.49 | 7.370% | $33.8108 | $33.81 | $33.80 | $33.80 |
| Purchase #6 | $123.86 | 7.494% | $133.1421 | $133.14 | $133.15 | $133.10 |
| Purchase #7 | $144.56 | 5.236% | $152.1292 | $152.13 | $152.15 | $152.10 |
| 7 purchase totals = | $851.94 | $939.2915 | $939.28 | $939.30 | $939.20 | |