| 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 | $125.40 | 6.566% | $133.6338 | $133.63 | $133.65 | $133.60 |
| Purchase #2 | $109.78 | 10.111% | $120.8799 | $120.88 | $120.90 | $120.90 |
| Purchase #3 | $122.38 | 3.640% | $126.8346 | $126.83 | $126.85 | $126.80 |
| Purchase #4 | $17.93 | 8.126% | $19.387 | $19.39 | $19.40 | $19.40 |
| Purchase #5 | $74.26 | 8.646% | $80.6805 | $80.68 | $80.70 | $80.70 |
| Purchase #6 | $162.42 | 10.849% | $180.0409 | $180.04 | $180.05 | $180.00 |
| Purchase #7 | $197.31 | 9.157% | $215.3777 | $215.38 | $215.40 | $215.40 |
| 7 purchase totals = | $809.48 | $876.8344 | $876.83 | $876.95 | $876.80 | |