| 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 | $185.55 | 9.637% | $203.4315 | $203.43 | $203.45 | $203.40 |
| Purchase #2 | $145.96 | 11.477% | $162.7118 | $162.71 | $162.70 | $162.70 |
| Purchase #3 | $13.56 | 6.807% | $14.483 | $14.48 | $14.50 | $14.50 |
| Purchase #4 | $197.78 | 7.743% | $213.0941 | $213.09 | $213.10 | $213.10 |
| Purchase #5 | $249.63 | 4.140% | $259.9647 | $259.96 | $259.95 | $260.00 |
| Purchase #6 | $38.89 | 13.213% | $44.0285 | $44.03 | $44.05 | $44.00 |
| Purchase #7 | $57.58 | 4.277% | $60.0427 | $60.04 | $60.05 | $60.00 |
| 7 purchase totals = | $888.95 | $957.7563 | $957.74 | $957.80 | $957.70 | |