| 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 | $9.61 | 7.307% | $10.3122 | $10.31 | $10.30 | $10.30 |
| Purchase #2 | $28.55 | 13.650% | $32.4471 | $32.45 | $32.45 | $32.40 |
| Purchase #3 | $46.56 | 13.688% | $52.9331 | $52.93 | $52.95 | $52.90 |
| Purchase #4 | $105.55 | 13.411% | $119.7053 | $119.71 | $119.70 | $119.70 |
| Purchase #5 | $169.77 | 6.534% | $180.8628 | $180.86 | $180.85 | $180.90 |
| Purchase #6 | $217.38 | 3.362% | $224.6883 | $224.69 | $224.70 | $224.70 |
| Purchase #7 | $200.74 | 8.777% | $218.3589 | $218.36 | $218.35 | $218.40 |
| 7 purchase totals = | $778.16 | $839.3077 | $839.31 | $839.30 | $839.30 | |