| 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 | $80.32 | 4.657% | $84.0605 | $84.06 | $84.05 | $84.10 |
| Purchase #2 | $171.92 | 6.291% | $182.7355 | $182.74 | $182.75 | $182.70 |
| Purchase #3 | $104.78 | 10.276% | $115.5472 | $115.55 | $115.55 | $115.50 |
| Purchase #4 | $61.44 | 8.266% | $66.5186 | $66.52 | $66.50 | $66.50 |
| Purchase #5 | $202.40 | 11.237% | $225.1437 | $225.14 | $225.15 | $225.10 |
| Purchase #6 | $200.72 | 8.154% | $217.0867 | $217.09 | $217.10 | $217.10 |
| Purchase #7 | $21.71 | 7.305% | $23.2959 | $23.30 | $23.30 | $23.30 |
| 7 purchase totals = | $843.29 | $914.3881 | $914.40 | $914.40 | $914.30 | |