| 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 | $37.87 | 12.643% | $42.6579 | $42.66 | $42.65 | $42.70 |
| Purchase #2 | $37.70 | 4.671% | $39.461 | $39.46 | $39.45 | $39.50 |
| Purchase #3 | $155.64 | 12.871% | $175.6724 | $175.67 | $175.65 | $175.70 |
| Purchase #4 | $104.40 | 6.122% | $110.7914 | $110.79 | $110.80 | $110.80 |
| Purchase #5 | $129.51 | 12.826% | $146.121 | $146.12 | $146.10 | $146.10 |
| Purchase #6 | $115.66 | 5.186% | $121.6581 | $121.66 | $121.65 | $121.70 |
| Purchase #7 | $92.98 | 13.479% | $105.5128 | $105.51 | $105.50 | $105.50 |
| 7 purchase totals = | $673.76 | $741.8746 | $741.87 | $741.80 | $742.00 | |