| 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 | $199.72 | 5.352% | $210.409 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $44.84 | 7.706% | $48.2954 | $48.30 | $48.30 | $48.30 |
| Purchase #3 | $9.81 | 3.512% | $10.1545 | $10.15 | $10.15 | $10.20 |
| Purchase #4 | $219.93 | 6.431% | $234.0737 | $234.07 | $234.05 | $234.10 |
| Purchase #5 | $197.34 | 7.795% | $212.7227 | $212.72 | $212.70 | $212.70 |
| Purchase #6 | $123.28 | 13.667% | $140.1287 | $140.13 | $140.15 | $140.10 |
| Purchase #7 | $152.73 | 10.824% | $169.2615 | $169.26 | $169.25 | $169.30 |
| 7 purchase totals = | $947.65 | $1,025.0455 | $1,025.04 | $1,025.00 | $1,025.10 | |