| 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 | $96.96 | 9.641% | $106.3079 | $106.31 | $106.30 | $106.30 |
| Purchase #2 | $26.40 | 10.541% | $29.1828 | $29.18 | $29.20 | $29.20 |
| Purchase #3 | $163.57 | 3.206% | $168.8141 | $168.81 | $168.80 | $168.80 |
| Purchase #4 | $107.55 | 5.717% | $113.6986 | $113.70 | $113.70 | $113.70 |
| Purchase #5 | $143.94 | 10.279% | $158.7356 | $158.74 | $158.75 | $158.70 |
| Purchase #6 | $76.45 | 5.671% | $80.7855 | $80.79 | $80.80 | $80.80 |
| Purchase #7 | $172.74 | 8.206% | $186.915 | $186.92 | $186.90 | $186.90 |
| 7 purchase totals = | $787.61 | $844.4395 | $844.45 | $844.45 | $844.40 | |