| 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 | $76.42 | 7.126% | $81.8657 | $81.87 | $81.85 | $81.90 |
| Purchase #2 | $76.65 | 12.277% | $86.0603 | $86.06 | $86.05 | $86.10 |
| Purchase #3 | $6.71 | 5.216% | $7.06 | $7.06 | $7.05 | $7.10 |
| Purchase #4 | $203.36 | 11.154% | $226.0428 | $226.04 | $226.05 | $226.00 |
| Purchase #5 | $172.56 | 10.153% | $190.08 | $190.08 | $190.10 | $190.10 |
| Purchase #6 | $17.97 | 6.398% | $19.1197 | $19.12 | $19.10 | $19.10 |
| Purchase #7 | $58.68 | 9.244% | $64.1044 | $64.10 | $64.10 | $64.10 |
| 7 purchase totals = | $612.35 | $674.3329 | $674.33 | $674.30 | $674.40 | |