| 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 | $169.66 | 6.590% | $180.8406 | $180.84 | $180.85 | $180.80 |
| Purchase #2 | $138.94 | 12.296% | $156.0241 | $156.02 | $156.00 | $156.00 |
| Purchase #3 | $169.31 | 5.290% | $178.2665 | $178.27 | $178.25 | $178.30 |
| Purchase #4 | $122.67 | 13.704% | $139.4807 | $139.48 | $139.50 | $139.50 |
| Purchase #5 | $55.53 | 9.137% | $60.6038 | $60.60 | $60.60 | $60.60 |
| Purchase #6 | $51.38 | 8.178% | $55.5819 | $55.58 | $55.60 | $55.60 |
| Purchase #7 | $146.73 | 9.217% | $160.2541 | $160.25 | $160.25 | $160.30 |
| 7 purchase totals = | $854.22 | $931.0517 | $931.04 | $931.05 | $931.10 | |