| 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 | $42.65 | 6.873% | $45.5813 | $45.58 | $45.60 | $45.60 |
| Purchase #2 | $143.74 | 5.839% | $152.133 | $152.13 | $152.15 | $152.10 |
| Purchase #3 | $109.35 | 8.778% | $118.9487 | $118.95 | $118.95 | $118.90 |
| Purchase #4 | $54.25 | 5.664% | $57.3227 | $57.32 | $57.30 | $57.30 |
| Purchase #5 | $192.86 | 5.620% | $203.6987 | $203.70 | $203.70 | $203.70 |
| Purchase #6 | $85.87 | 13.401% | $97.3774 | $97.38 | $97.40 | $97.40 |
| Purchase #7 | $139.69 | 9.563% | $153.0486 | $153.05 | $153.05 | $153.00 |
| 7 purchase totals = | $768.41 | $828.1104 | $828.11 | $828.15 | $828.00 | |