| 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 | $9.87 | 5.828% | $10.4452 | $10.45 | $10.45 | $10.40 |
| Purchase #2 | $119.65 | 10.751% | $132.5136 | $132.51 | $132.50 | $132.50 |
| Purchase #3 | $33.26 | 5.802% | $35.1897 | $35.19 | $35.20 | $35.20 |
| Purchase #4 | $12.66 | 10.264% | $13.9594 | $13.96 | $13.95 | $14.00 |
| Purchase #5 | $48.31 | 5.482% | $50.9584 | $50.96 | $50.95 | $51.00 |
| Purchase #6 | $71.64 | 8.270% | $77.5646 | $77.56 | $77.55 | $77.60 |
| Purchase #7 | $149.83 | 4.515% | $156.5948 | $156.59 | $156.60 | $156.60 |
| 7 purchase totals = | $445.22 | $477.2257 | $477.22 | $477.20 | $477.30 | |