| 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 | $68.70 | 5.269% | $72.3198 | $72.32 | $72.30 | $72.30 |
| Purchase #2 | $127.42 | 8.415% | $138.1424 | $138.14 | $138.15 | $138.10 |
| Purchase #3 | $72.48 | 12.672% | $81.6647 | $81.66 | $81.65 | $81.70 |
| Purchase #4 | $155.40 | 7.199% | $166.5872 | $166.59 | $166.60 | $166.60 |
| Purchase #5 | $101.81 | 10.785% | $112.7902 | $112.79 | $112.80 | $112.80 |
| Purchase #6 | $222.60 | 6.182% | $236.3611 | $236.36 | $236.35 | $236.40 |
| Purchase #7 | $78.39 | 9.622% | $85.9327 | $85.93 | $85.95 | $85.90 |
| 7 purchase totals = | $826.80 | $893.7981 | $893.79 | $893.80 | $893.80 | |