| 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 | $200.36 | 10.833% | $222.065 | $222.07 | $222.05 | $222.10 |
| Purchase #2 | $197.47 | 3.462% | $204.3064 | $204.31 | $204.30 | $204.30 |
| Purchase #3 | $150.96 | 9.484% | $165.277 | $165.28 | $165.30 | $165.30 |
| Purchase #4 | $195.61 | 11.185% | $217.489 | $217.49 | $217.50 | $217.50 |
| Purchase #5 | $224.72 | 9.503% | $246.0751 | $246.08 | $246.10 | $246.10 |
| Purchase #6 | $212.66 | 13.621% | $241.6264 | $241.63 | $241.65 | $241.60 |
| Purchase #7 | $210.69 | 5.352% | $221.9661 | $221.97 | $221.95 | $222.00 |
| 7 purchase totals = | $1,392.47 | $1,518.8050 | $1,518.83 | $1,518.85 | $1,518.90 | |