| 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 | $50.55 | 7.114% | $54.1461 | $54.15 | $54.15 | $54.10 |
| Purchase #2 | $193.64 | 7.248% | $207.675 | $207.68 | $207.70 | $207.70 |
| Purchase #3 | $136.46 | 12.269% | $153.2023 | $153.20 | $153.20 | $153.20 |
| Purchase #4 | $97.63 | 6.791% | $104.2601 | $104.26 | $104.25 | $104.30 |
| Purchase #5 | $58.84 | 4.325% | $61.3848 | $61.38 | $61.40 | $61.40 |
| Purchase #6 | $171.56 | 5.688% | $181.3183 | $181.32 | $181.30 | $181.30 |
| Purchase #7 | $43.25 | 7.108% | $46.3242 | $46.32 | $46.30 | $46.30 |
| 7 purchase totals = | $751.93 | $808.3108 | $808.31 | $808.30 | $808.30 | |