| 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 | $27.77 | 3.576% | $28.7631 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $152.30 | 7.110% | $163.1285 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $147.32 | 9.254% | $160.953 | $160.95 | $160.95 | $161.00 |
| Purchase #4 | $64.54 | 7.521% | $69.3941 | $69.39 | $69.40 | $69.40 |
| Purchase #5 | $9.29 | 5.280% | $9.7805 | $9.78 | $9.80 | $9.80 |
| Purchase #6 | $117.30 | 5.421% | $123.6588 | $123.66 | $123.65 | $123.70 |
| Purchase #7 | $159.53 | 9.827% | $175.207 | $175.21 | $175.20 | $175.20 |
| 7 purchase totals = | $678.05 | $730.8850 | $730.88 | $730.90 | $731.00 | |