| 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 | $30.92 | 13.848% | $35.2018 | $35.20 | $35.20 | $35.20 |
| Purchase #2 | $228.58 | 5.490% | $241.129 | $241.13 | $241.15 | $241.10 |
| Purchase #3 | $131.58 | 12.643% | $148.2157 | $148.22 | $148.20 | $148.20 |
| Purchase #4 | $43.32 | 6.705% | $46.2246 | $46.22 | $46.20 | $46.20 |
| Purchase #5 | $18.94 | 11.810% | $21.1768 | $21.18 | $21.20 | $21.20 |
| Purchase #6 | $229.88 | 9.452% | $251.6083 | $251.61 | $251.60 | $251.60 |
| Purchase #7 | $46.96 | 10.687% | $51.9786 | $51.98 | $52.00 | $52.00 |
| 7 purchase totals = | $730.18 | $795.5348 | $795.54 | $795.55 | $795.50 | |