| 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 | $9.70 | 3.256% | $10.0158 | $10.02 | $10.00 | $10.00 |
| Purchase #2 | $162.89 | 3.625% | $168.7948 | $168.79 | $168.80 | $168.80 |
| Purchase #3 | $176.66 | 10.867% | $195.8576 | $195.86 | $195.85 | $195.90 |
| Purchase #4 | $143.60 | 4.153% | $149.5637 | $149.56 | $149.55 | $149.60 |
| Purchase #5 | $166.31 | 5.494% | $175.4471 | $175.45 | $175.45 | $175.40 |
| Purchase #6 | $139.92 | 3.676% | $145.0635 | $145.06 | $145.05 | $145.10 |
| Purchase #7 | $121.27 | 3.397% | $125.3895 | $125.39 | $125.40 | $125.40 |
| 7 purchase totals = | $920.35 | $970.1320 | $970.13 | $970.10 | $970.20 | |