| 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 | $118.36 | 11.534% | $132.0116 | $132.01 | $132.00 | $132.00 |
| Purchase #2 | $105.33 | 10.580% | $116.4739 | $116.47 | $116.45 | $116.50 |
| Purchase #3 | $86.48 | 13.242% | $97.9317 | $97.93 | $97.95 | $97.90 |
| Purchase #4 | $44.44 | 8.798% | $48.3498 | $48.35 | $48.35 | $48.30 |
| Purchase #5 | $157.85 | 8.148% | $170.7116 | $170.71 | $170.70 | $170.70 |
| Purchase #6 | $7.91 | 8.315% | $8.5677 | $8.57 | $8.55 | $8.60 |
| Purchase #7 | $62.45 | 5.578% | $65.9335 | $65.93 | $65.95 | $65.90 |
| 7 purchase totals = | $582.82 | $639.9798 | $639.97 | $639.95 | $639.90 | |