| 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 | $147.37 | 8.412% | $159.7668 | $159.77 | $159.75 | $159.80 |
| Purchase #2 | $205.80 | 6.497% | $219.1708 | $219.17 | $219.15 | $219.20 |
| Purchase #3 | $66.26 | 11.513% | $73.8885 | $73.89 | $73.90 | $73.90 |
| Purchase #4 | $116.25 | 11.759% | $129.9198 | $129.92 | $129.90 | $129.90 |
| Purchase #5 | $26.39 | 4.484% | $27.5733 | $27.57 | $27.55 | $27.60 |
| Purchase #6 | $159.72 | 5.840% | $169.0476 | $169.05 | $169.05 | $169.00 |
| Purchase #7 | $201.67 | 4.327% | $210.3963 | $210.40 | $210.40 | $210.40 |
| 7 purchase totals = | $923.46 | $989.7631 | $989.77 | $989.70 | $989.80 | |