| 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 | $142.77 | 12.364% | $160.4221 | $160.42 | $160.40 | $160.40 |
| Purchase #2 | $44.88 | 12.700% | $50.5798 | $50.58 | $50.60 | $50.60 |
| Purchase #3 | $11.29 | 12.253% | $12.6734 | $12.67 | $12.65 | $12.70 |
| Purchase #4 | $172.25 | 3.676% | $178.5819 | $178.58 | $178.60 | $178.60 |
| Purchase #5 | $215.26 | 6.134% | $228.464 | $228.46 | $228.45 | $228.50 |
| Purchase #6 | $132.35 | 9.740% | $145.2409 | $145.24 | $145.25 | $145.20 |
| Purchase #7 | $51.70 | 6.861% | $55.2471 | $55.25 | $55.25 | $55.20 |
| 7 purchase totals = | $770.50 | $831.2092 | $831.20 | $831.20 | $831.20 | |