| 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 | $19.63 | 4.327% | $20.4794 | $20.48 | $20.50 | $20.50 |
| Purchase #2 | $200.53 | 6.872% | $214.3104 | $214.31 | $214.30 | $214.30 |
| Purchase #3 | $125.55 | 13.181% | $142.0987 | $142.10 | $142.10 | $142.10 |
| Purchase #4 | $188.73 | 3.646% | $195.6111 | $195.61 | $195.60 | $195.60 |
| Purchase #5 | $141.63 | 8.367% | $153.4802 | $153.48 | $153.50 | $153.50 |
| Purchase #6 | $116.38 | 9.803% | $127.7887 | $127.79 | $127.80 | $127.80 |
| Purchase #7 | $88.39 | 6.619% | $94.2405 | $94.24 | $94.25 | $94.20 |
| 7 purchase totals = | $880.84 | $948.0090 | $948.01 | $948.05 | $948.00 | |