| 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 | $107.34 | 9.124% | $117.1337 | $117.13 | $117.15 | $117.10 |
| Purchase #2 | $201.41 | 9.308% | $220.1572 | $220.16 | $220.15 | $220.20 |
| Purchase #3 | $85.39 | 9.605% | $93.5917 | $93.59 | $93.60 | $93.60 |
| Purchase #4 | $136.26 | 12.753% | $153.6372 | $153.64 | $153.65 | $153.60 |
| Purchase #5 | $80.75 | 11.314% | $89.8861 | $89.89 | $89.90 | $89.90 |
| Purchase #6 | $149.54 | 11.593% | $166.8762 | $166.88 | $166.90 | $166.90 |
| Purchase #7 | $23.61 | 7.207% | $25.3116 | $25.31 | $25.30 | $25.30 |
| 7 purchase totals = | $784.30 | $866.5937 | $866.60 | $866.65 | $866.60 | |