| 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 | $31.74 | 11.169% | $35.285 | $35.29 | $35.30 | $35.30 |
| Purchase #2 | $10.48 | 4.659% | $10.9683 | $10.97 | $10.95 | $11.00 |
| Purchase #3 | $126.86 | 9.105% | $138.4106 | $138.41 | $138.40 | $138.40 |
| Purchase #4 | $112.40 | 8.325% | $121.7573 | $121.76 | $121.75 | $121.80 |
| Purchase #5 | $180.45 | 4.124% | $187.8918 | $187.89 | $187.90 | $187.90 |
| Purchase #6 | $94.64 | 10.252% | $104.3425 | $104.34 | $104.35 | $104.30 |
| Purchase #7 | $166.79 | 7.741% | $179.7012 | $179.70 | $179.70 | $179.70 |
| 7 purchase totals = | $723.36 | $778.3567 | $778.36 | $778.35 | $778.40 | |