| 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 | $166.30 | 8.367% | $180.2143 | $180.21 | $180.20 | $180.20 |
| Purchase #2 | $133.58 | 4.290% | $139.3106 | $139.31 | $139.30 | $139.30 |
| Purchase #3 | $74.70 | 5.197% | $78.5822 | $78.58 | $78.60 | $78.60 |
| Purchase #4 | $30.81 | 3.279% | $31.8203 | $31.82 | $31.80 | $31.80 |
| Purchase #5 | $93.59 | 4.216% | $97.5358 | $97.54 | $97.55 | $97.50 |
| Purchase #6 | $205.61 | 11.319% | $228.883 | $228.88 | $228.90 | $228.90 |
| Purchase #7 | $142.54 | 7.518% | $153.2562 | $153.26 | $153.25 | $153.30 |
| 7 purchase totals = | $847.13 | $909.6024 | $909.60 | $909.60 | $909.60 | |