| 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 | $20.82 | 3.222% | $21.4908 | $21.49 | $21.50 | $21.50 |
| Purchase #2 | $214.83 | 5.765% | $227.2149 | $227.21 | $227.20 | $227.20 |
| Purchase #3 | $83.44 | 4.466% | $87.1664 | $87.17 | $87.15 | $87.20 |
| Purchase #4 | $213.41 | 11.867% | $238.7354 | $238.74 | $238.75 | $238.70 |
| Purchase #5 | $153.73 | 13.507% | $174.4943 | $174.49 | $174.50 | $174.50 |
| Purchase #6 | $183.47 | 4.178% | $191.1354 | $191.14 | $191.15 | $191.10 |
| Purchase #7 | $178.41 | 9.688% | $195.6944 | $195.69 | $195.70 | $195.70 |
| 7 purchase totals = | $1,048.11 | $1,135.9316 | $1,135.93 | $1,135.95 | $1,135.90 | |