| 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 | $23.46 | 3.111% | $24.1898 | $24.19 | $24.20 | $24.20 |
| Purchase #2 | $27.83 | 3.437% | $28.7865 | $28.79 | $28.80 | $28.80 |
| Purchase #3 | $77.96 | 5.415% | $82.1815 | $82.18 | $82.20 | $82.20 |
| Purchase #4 | $49.45 | 4.452% | $51.6515 | $51.65 | $51.65 | $51.70 |
| Purchase #5 | $109.75 | 6.443% | $116.8212 | $116.82 | $116.80 | $116.80 |
| Purchase #6 | $9.30 | 7.188% | $9.9685 | $9.97 | $9.95 | $10.00 |
| Purchase #7 | $96.58 | 13.264% | $109.3904 | $109.39 | $109.40 | $109.40 |
| 7 purchase totals = | $394.33 | $422.9894 | $422.99 | $423.00 | $423.10 | |