| 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 | $75.49 | 6.468% | $80.3727 | $80.37 | $80.35 | $80.40 |
| Purchase #2 | $14.39 | 12.831% | $16.2364 | $16.24 | $16.25 | $16.20 |
| Purchase #3 | $203.79 | 6.145% | $216.3129 | $216.31 | $216.30 | $216.30 |
| Purchase #4 | $125.65 | 13.447% | $142.5462 | $142.55 | $142.55 | $142.50 |
| Purchase #5 | $148.41 | 8.551% | $161.1005 | $161.10 | $161.10 | $161.10 |
| Purchase #6 | $92.66 | 6.218% | $98.4216 | $98.42 | $98.40 | $98.40 |
| Purchase #7 | $78.98 | 10.840% | $87.5414 | $87.54 | $87.55 | $87.50 |
| 7 purchase totals = | $739.37 | $802.5317 | $802.53 | $802.50 | $802.40 | |