| 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 | $110.78 | 4.763% | $116.0565 | $116.06 | $116.05 | $116.10 |
| Purchase #2 | $158.63 | 3.844% | $164.7277 | $164.73 | $164.75 | $164.70 |
| Purchase #3 | $120.65 | 8.197% | $130.5397 | $130.54 | $130.55 | $130.50 |
| Purchase #4 | $71.52 | 13.555% | $81.2145 | $81.21 | $81.20 | $81.20 |
| Purchase #5 | $107.33 | 8.484% | $116.4359 | $116.44 | $116.45 | $116.40 |
| Purchase #6 | $130.70 | 5.486% | $137.8702 | $137.87 | $137.85 | $137.90 |
| Purchase #7 | $164.43 | 10.500% | $181.6952 | $181.70 | $181.70 | $181.70 |
| 7 purchase totals = | $864.04 | $928.5397 | $928.55 | $928.55 | $928.50 | |