| 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 | $149.37 | 11.627% | $166.7372 | $166.74 | $166.75 | $166.70 |
| Purchase #2 | $27.90 | 12.253% | $31.3186 | $31.32 | $31.30 | $31.30 |
| Purchase #3 | $104.91 | 3.843% | $108.9417 | $108.94 | $108.95 | $108.90 |
| Purchase #4 | $84.55 | 12.625% | $95.2244 | $95.22 | $95.20 | $95.20 |
| Purchase #5 | $35.58 | 3.372% | $36.7798 | $36.78 | $36.80 | $36.80 |
| Purchase #6 | $140.93 | 6.829% | $150.5541 | $150.55 | $150.55 | $150.60 |
| Purchase #7 | $26.45 | 7.410% | $28.4099 | $28.41 | $28.40 | $28.40 |
| 7 purchase totals = | $569.69 | $617.9657 | $617.96 | $617.95 | $617.90 | |