| 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 | $102.71 | 5.369% | $108.2245 | $108.22 | $108.20 | $108.20 |
| Purchase #2 | $24.73 | 8.446% | $26.8187 | $26.82 | $26.80 | $26.80 |
| Purchase #3 | $161.65 | 11.536% | $180.2979 | $180.30 | $180.30 | $180.30 |
| Purchase #4 | $222.98 | 7.729% | $240.2141 | $240.21 | $240.20 | $240.20 |
| Purchase #5 | $141.33 | 8.739% | $153.6808 | $153.68 | $153.70 | $153.70 |
| Purchase #6 | $104.51 | 8.698% | $113.6003 | $113.60 | $113.60 | $113.60 |
| Purchase #7 | $48.77 | 7.230% | $52.2961 | $52.30 | $52.30 | $52.30 |
| 7 purchase totals = | $806.68 | $875.1324 | $875.13 | $875.10 | $875.10 | |