| 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 | $222.52 | 4.108% | $231.6611 | $231.66 | $231.65 | $231.70 |
| Purchase #2 | $174.69 | 13.223% | $197.7893 | $197.79 | $197.80 | $197.80 |
| Purchase #3 | $52.46 | 11.115% | $58.2909 | $58.29 | $58.30 | $58.30 |
| Purchase #4 | $18.68 | 8.102% | $20.1935 | $20.19 | $20.20 | $20.20 |
| Purchase #5 | $8.75 | 13.541% | $9.9348 | $9.93 | $9.95 | $9.90 |
| Purchase #6 | $188.53 | 7.805% | $203.2448 | $203.24 | $203.25 | $203.20 |
| Purchase #7 | $56.63 | 4.468% | $59.1602 | $59.16 | $59.15 | $59.20 |
| 7 purchase totals = | $722.26 | $780.2746 | $780.26 | $780.30 | $780.30 | |