| 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 | $116.76 | 5.184% | $122.8128 | $122.81 | $122.80 | $122.80 |
| Purchase #2 | $97.60 | 9.780% | $107.1453 | $107.15 | $107.15 | $107.10 |
| Purchase #3 | $145.68 | 7.476% | $156.571 | $156.57 | $156.55 | $156.60 |
| Purchase #4 | $48.35 | 10.594% | $53.4722 | $53.47 | $53.45 | $53.50 |
| Purchase #5 | $146.52 | 6.175% | $155.5676 | $155.57 | $155.55 | $155.60 |
| Purchase #6 | $140.86 | 8.587% | $152.9556 | $152.96 | $152.95 | $153.00 |
| Purchase #7 | $94.91 | 13.589% | $107.8073 | $107.81 | $107.80 | $107.80 |
| 7 purchase totals = | $790.68 | $856.3318 | $856.34 | $856.25 | $856.40 | |