| 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 | $158.31 | 6.676% | $168.8788 | $168.88 | $168.90 | $168.90 |
| Purchase #2 | $193.75 | 10.704% | $214.489 | $214.49 | $214.50 | $214.50 |
| Purchase #3 | $21.61 | 9.845% | $23.7375 | $23.74 | $23.75 | $23.70 |
| Purchase #4 | $65.76 | 13.321% | $74.5199 | $74.52 | $74.50 | $74.50 |
| Purchase #5 | $148.50 | 7.613% | $159.8053 | $159.81 | $159.80 | $159.80 |
| Purchase #6 | $94.29 | 13.752% | $107.2568 | $107.26 | $107.25 | $107.30 |
| Purchase #7 | $156.32 | 13.872% | $178.0047 | $178.00 | $178.00 | $178.00 |
| 7 purchase totals = | $838.54 | $926.6920 | $926.70 | $926.70 | $926.70 | |