| 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 | $72.30 | 11.376% | $80.5248 | $80.52 | $80.50 | $80.50 |
| Purchase #2 | $82.70 | 4.107% | $86.0965 | $86.10 | $86.10 | $86.10 |
| Purchase #3 | $210.47 | 9.431% | $230.3194 | $230.32 | $230.30 | $230.30 |
| Purchase #4 | $210.42 | 9.310% | $230.0101 | $230.01 | $230.00 | $230.00 |
| Purchase #5 | $69.89 | 6.735% | $74.5971 | $74.60 | $74.60 | $74.60 |
| Purchase #6 | $110.85 | 7.572% | $119.2436 | $119.24 | $119.25 | $119.20 |
| Purchase #7 | $10.51 | 6.168% | $11.1583 | $11.16 | $11.15 | $11.20 |
| 7 purchase totals = | $767.14 | $831.9498 | $831.95 | $831.90 | $831.90 | |