| 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 | $12.74 | 9.848% | $13.9946 | $13.99 | $14.00 | $14.00 |
| Purchase #2 | $77.29 | 11.580% | $86.2402 | $86.24 | $86.25 | $86.20 |
| Purchase #3 | $59.90 | 11.804% | $66.9706 | $66.97 | $66.95 | $67.00 |
| Purchase #4 | $52.74 | 7.266% | $56.5721 | $56.57 | $56.55 | $56.60 |
| Purchase #5 | $18.42 | 12.536% | $20.7291 | $20.73 | $20.75 | $20.70 |
| Purchase #6 | $29.46 | 13.612% | $33.4701 | $33.47 | $33.45 | $33.50 |
| Purchase #7 | $220.90 | 5.174% | $232.3294 | $232.33 | $232.35 | $232.30 |
| 7 purchase totals = | $471.45 | $510.3061 | $510.30 | $510.30 | $510.30 | |