| 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 | $67.29 | 5.635% | $71.0818 | $71.08 | $71.10 | $71.10 |
| Purchase #2 | $45.63 | 5.468% | $48.125 | $48.13 | $48.15 | $48.10 |
| Purchase #3 | $148.46 | 12.335% | $166.7725 | $166.77 | $166.75 | $166.80 |
| Purchase #4 | $132.83 | 10.537% | $146.8263 | $146.83 | $146.85 | $146.80 |
| Purchase #5 | $199.43 | 12.810% | $224.977 | $224.98 | $225.00 | $225.00 |
| Purchase #6 | $204.48 | 9.459% | $223.8218 | $223.82 | $223.80 | $223.80 |
| Purchase #7 | $20.36 | 3.541% | $21.0809 | $21.08 | $21.10 | $21.10 |
| 7 purchase totals = | $818.48 | $902.6853 | $902.69 | $902.75 | $902.70 | |