| 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 | $99.78 | 12.452% | $112.2046 | $112.20 | $112.20 | $112.20 |
| Purchase #2 | $191.96 | 9.754% | $210.6838 | $210.68 | $210.70 | $210.70 |
| Purchase #3 | $102.58 | 4.359% | $107.0515 | $107.05 | $107.05 | $107.10 |
| Purchase #4 | $225.92 | 8.270% | $244.6036 | $244.60 | $244.60 | $244.60 |
| Purchase #5 | $57.79 | 12.501% | $65.0143 | $65.01 | $65.00 | $65.00 |
| Purchase #6 | $54.56 | 4.187% | $56.8444 | $56.84 | $56.85 | $56.80 |
| Purchase #7 | $43.39 | 11.647% | $48.4436 | $48.44 | $48.45 | $48.40 |
| 7 purchase totals = | $775.98 | $844.8458 | $844.82 | $844.85 | $844.80 | |