| 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 | $27.84 | 11.369% | $31.0051 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $206.93 | 6.608% | $220.6039 | $220.60 | $220.60 | $220.60 |
| Purchase #3 | $184.31 | 3.195% | $190.1987 | $190.20 | $190.20 | $190.20 |
| Purchase #4 | $205.79 | 10.842% | $228.1018 | $228.10 | $228.10 | $228.10 |
| Purchase #5 | $122.89 | 4.842% | $128.8403 | $128.84 | $128.85 | $128.80 |
| Purchase #6 | $43.52 | 12.108% | $48.7894 | $48.79 | $48.80 | $48.80 |
| Purchase #7 | $134.82 | 8.754% | $146.6221 | $146.62 | $146.60 | $146.60 |
| 7 purchase totals = | $926.10 | $994.1613 | $994.16 | $994.15 | $994.10 | |