| 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 | $174.72 | 4.653% | $182.8497 | $182.85 | $182.85 | $182.80 |
| Purchase #2 | $109.99 | 10.305% | $121.3245 | $121.32 | $121.30 | $121.30 |
| Purchase #3 | $34.38 | 8.738% | $37.3841 | $37.38 | $37.40 | $37.40 |
| Purchase #4 | $189.79 | 6.736% | $202.5743 | $202.57 | $202.55 | $202.60 |
| Purchase #5 | $137.58 | 7.730% | $148.2149 | $148.21 | $148.20 | $148.20 |
| Purchase #6 | $204.71 | 7.151% | $219.3488 | $219.35 | $219.35 | $219.30 |
| Purchase #7 | $63.62 | 5.715% | $67.2559 | $67.26 | $67.25 | $67.30 |
| 7 purchase totals = | $914.79 | $978.9522 | $978.94 | $978.90 | $978.90 | |