| 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 | $37.44 | 7.228% | $40.1462 | $40.15 | $40.15 | $40.10 |
| Purchase #2 | $117.33 | 3.760% | $121.7416 | $121.74 | $121.75 | $121.70 |
| Purchase #3 | $236.68 | 8.611% | $257.0605 | $257.06 | $257.05 | $257.10 |
| Purchase #4 | $83.51 | 9.738% | $91.6422 | $91.64 | $91.65 | $91.60 |
| Purchase #5 | $146.69 | 7.611% | $157.8546 | $157.85 | $157.85 | $157.90 |
| Purchase #6 | $84.66 | 7.482% | $90.9943 | $90.99 | $91.00 | $91.00 |
| Purchase #7 | $108.87 | 4.301% | $113.5525 | $113.55 | $113.55 | $113.60 |
| 7 purchase totals = | $815.18 | $872.9919 | $872.98 | $873.00 | $873.00 | |