| 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 | $200.55 | 11.837% | $224.2891 | $224.29 | $224.30 | $224.30 |
| Purchase #2 | $180.36 | 7.520% | $193.9231 | $193.92 | $193.90 | $193.90 |
| Purchase #3 | $161.60 | 11.408% | $180.0353 | $180.04 | $180.05 | $180.00 |
| Purchase #4 | $33.59 | 6.815% | $35.8792 | $35.88 | $35.90 | $35.90 |
| Purchase #5 | $243.48 | 9.374% | $266.3038 | $266.30 | $266.30 | $266.30 |
| Purchase #6 | $21.86 | 5.767% | $23.1207 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $229.48 | 4.514% | $239.8387 | $239.84 | $239.85 | $239.80 |
| 7 purchase totals = | $1,070.92 | $1,163.3899 | $1,163.39 | $1,163.40 | $1,163.30 | |