| 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 | $201.73 | 13.870% | $229.71 | $229.71 | $229.70 | $229.70 |
| Purchase #2 | $195.54 | 3.669% | $202.7144 | $202.71 | $202.70 | $202.70 |
| Purchase #3 | $104.35 | 7.205% | $111.8684 | $111.87 | $111.85 | $111.90 |
| Purchase #4 | $119.82 | 8.487% | $129.9891 | $129.99 | $130.00 | $130.00 |
| Purchase #5 | $141.76 | 11.830% | $158.5302 | $158.53 | $158.55 | $158.50 |
| Purchase #6 | $28.88 | 3.571% | $29.9113 | $29.91 | $29.90 | $29.90 |
| Purchase #7 | $97.42 | 8.758% | $105.952 | $105.95 | $105.95 | $106.00 |
| 7 purchase totals = | $889.50 | $968.6754 | $968.67 | $968.65 | $968.70 | |