| 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 | $151.64 | 6.280% | $161.163 | $161.16 | $161.15 | $161.20 |
| Purchase #2 | $141.42 | 5.317% | $148.9393 | $148.94 | $148.95 | $148.90 |
| Purchase #3 | $120.73 | 6.869% | $129.0229 | $129.02 | $129.00 | $129.00 |
| Purchase #4 | $18.51 | 5.105% | $19.4549 | $19.45 | $19.45 | $19.50 |
| Purchase #5 | $95.88 | 9.509% | $104.9972 | $105.00 | $105.00 | $105.00 |
| Purchase #6 | $228.29 | 10.694% | $252.7033 | $252.70 | $252.70 | $252.70 |
| Purchase #7 | $59.53 | 7.396% | $63.9328 | $63.93 | $63.95 | $63.90 |
| 7 purchase totals = | $816.00 | $880.2134 | $880.20 | $880.20 | $880.20 | |