| 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 | $110.89 | 9.841% | $121.8027 | $121.80 | $121.80 | $121.80 |
| Purchase #2 | $171.83 | 9.384% | $187.9545 | $187.95 | $187.95 | $188.00 |
| Purchase #3 | $158.87 | 5.157% | $167.0629 | $167.06 | $167.05 | $167.10 |
| Purchase #4 | $161.82 | 5.582% | $170.8528 | $170.85 | $170.85 | $170.90 |
| Purchase #5 | $169.29 | 6.208% | $179.7995 | $179.80 | $179.80 | $179.80 |
| Purchase #6 | $18.94 | 5.861% | $20.0501 | $20.05 | $20.05 | $20.10 |
| Purchase #7 | $73.75 | 13.810% | $83.9349 | $83.93 | $83.95 | $83.90 |
| 7 purchase totals = | $865.39 | $931.4574 | $931.44 | $931.45 | $931.60 | |