| 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 | $105.73 | 10.500% | $116.8317 | $116.83 | $116.85 | $116.80 |
| Purchase #2 | $200.50 | 11.872% | $224.3034 | $224.30 | $224.30 | $224.30 |
| Purchase #3 | $132.82 | 9.254% | $145.1112 | $145.11 | $145.10 | $145.10 |
| Purchase #4 | $18.69 | 5.262% | $19.6735 | $19.67 | $19.65 | $19.70 |
| Purchase #5 | $52.41 | 7.516% | $56.3491 | $56.35 | $56.35 | $56.30 |
| Purchase #6 | $204.84 | 8.429% | $222.106 | $222.11 | $222.10 | $222.10 |
| Purchase #7 | $17.49 | 6.434% | $18.6153 | $18.62 | $18.60 | $18.60 |
| 7 purchase totals = | $732.48 | $802.9902 | $802.99 | $802.95 | $802.90 | |