| 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 | $70.84 | 9.653% | $77.6782 | $77.68 | $77.70 | $77.70 |
| Purchase #2 | $161.45 | 6.701% | $172.2688 | $172.27 | $172.25 | $172.30 |
| Purchase #3 | $224.73 | 11.312% | $250.1515 | $250.15 | $250.15 | $250.20 |
| Purchase #4 | $161.68 | 11.390% | $180.0954 | $180.10 | $180.10 | $180.10 |
| Purchase #5 | $34.26 | 8.298% | $37.1029 | $37.10 | $37.10 | $37.10 |
| Purchase #6 | $231.62 | 12.132% | $259.7201 | $259.72 | $259.70 | $259.70 |
| Purchase #7 | $6.57 | 13.109% | $7.4313 | $7.43 | $7.45 | $7.40 |
| 7 purchase totals = | $891.15 | $984.4482 | $984.45 | $984.45 | $984.50 | |