| 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 | $178.79 | 7.425% | $192.0652 | $192.07 | $192.05 | $192.10 |
| Purchase #2 | $17.58 | 8.610% | $19.0936 | $19.09 | $19.10 | $19.10 |
| Purchase #3 | $224.70 | 7.762% | $242.1412 | $242.14 | $242.15 | $242.10 |
| Purchase #4 | $247.51 | 7.459% | $265.9718 | $265.97 | $265.95 | $266.00 |
| Purchase #5 | $71.70 | 8.838% | $78.0368 | $78.04 | $78.05 | $78.00 |
| Purchase #6 | $23.66 | 5.174% | $24.8842 | $24.88 | $24.90 | $24.90 |
| Purchase #7 | $116.47 | 12.516% | $131.0474 | $131.05 | $131.05 | $131.00 |
| 7 purchase totals = | $880.41 | $953.2402 | $953.24 | $953.25 | $953.20 | |