| 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 | $39.43 | 4.503% | $41.2055 | $41.21 | $41.20 | $41.20 |
| Purchase #2 | $159.42 | 4.684% | $166.8872 | $166.89 | $166.90 | $166.90 |
| Purchase #3 | $173.42 | 5.292% | $182.5974 | $182.60 | $182.60 | $182.60 |
| Purchase #4 | $237.91 | 13.657% | $270.4014 | $270.40 | $270.40 | $270.40 |
| Purchase #5 | $53.30 | 5.331% | $56.1414 | $56.14 | $56.15 | $56.10 |
| Purchase #6 | $35.69 | 9.579% | $39.1087 | $39.11 | $39.10 | $39.10 |
| Purchase #7 | $167.76 | 13.475% | $190.3657 | $190.37 | $190.35 | $190.40 |
| 7 purchase totals = | $866.93 | $946.7073 | $946.72 | $946.70 | $946.70 | |