| 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 | $50.58 | 13.504% | $57.4103 | $57.41 | $57.40 | $57.40 |
| Purchase #2 | $25.60 | 8.684% | $27.8231 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $137.95 | 10.584% | $152.5506 | $152.55 | $152.55 | $152.60 |
| Purchase #4 | $178.98 | 7.153% | $191.7824 | $191.78 | $191.80 | $191.80 |
| Purchase #5 | $116.49 | 13.470% | $132.1812 | $132.18 | $132.20 | $132.20 |
| Purchase #6 | $205.26 | 10.327% | $226.4572 | $226.46 | $226.45 | $226.50 |
| Purchase #7 | $164.41 | 8.449% | $178.301 | $178.30 | $178.30 | $178.30 |
| 7 purchase totals = | $879.27 | $966.5058 | $966.50 | $966.50 | $966.60 | |