| 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 | $39.65 | 3.494% | $41.0354 | $41.04 | $41.05 | $41.00 |
| Purchase #2 | $129.80 | 10.480% | $143.403 | $143.40 | $143.40 | $143.40 |
| Purchase #3 | $30.51 | 5.764% | $32.2686 | $32.27 | $32.25 | $32.30 |
| Purchase #4 | $30.57 | 8.800% | $33.2602 | $33.26 | $33.25 | $33.30 |
| Purchase #5 | $145.35 | 5.753% | $153.712 | $153.71 | $153.70 | $153.70 |
| Purchase #6 | $86.44 | 3.617% | $89.5665 | $89.57 | $89.55 | $89.60 |
| Purchase #7 | $183.28 | 12.453% | $206.1039 | $206.10 | $206.10 | $206.10 |
| 7 purchase totals = | $645.60 | $699.3496 | $699.35 | $699.30 | $699.40 | |