| 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 | $63.64 | 13.750% | $72.3905 | $72.39 | $72.40 | $72.40 |
| Purchase #2 | $65.67 | 5.481% | $69.2694 | $69.27 | $69.25 | $69.30 |
| Purchase #3 | $62.78 | 3.834% | $65.187 | $65.19 | $65.20 | $65.20 |
| Purchase #4 | $97.82 | 4.753% | $102.4694 | $102.47 | $102.45 | $102.50 |
| Purchase #5 | $28.48 | 4.623% | $29.7966 | $29.80 | $29.80 | $29.80 |
| Purchase #6 | $102.48 | 10.230% | $112.9637 | $112.96 | $112.95 | $113.00 |
| Purchase #7 | $158.99 | 12.427% | $178.7477 | $178.75 | $178.75 | $178.70 |
| 7 purchase totals = | $579.86 | $630.8243 | $630.83 | $630.80 | $630.90 | |