| 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 | $18.26 | 9.142% | $19.9293 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $101.75 | 6.712% | $108.5795 | $108.58 | $108.60 | $108.60 |
| Purchase #3 | $94.49 | 5.247% | $99.4479 | $99.45 | $99.45 | $99.40 |
| Purchase #4 | $89.46 | 13.780% | $101.7876 | $101.79 | $101.80 | $101.80 |
| Purchase #5 | $176.59 | 13.842% | $201.0336 | $201.03 | $201.05 | $201.00 |
| Purchase #6 | $206.35 | 6.155% | $219.0508 | $219.05 | $219.05 | $219.10 |
| Purchase #7 | $78.76 | 4.162% | $82.038 | $82.04 | $82.05 | $82.00 |
| 7 purchase totals = | $765.66 | $831.8667 | $831.87 | $831.95 | $831.80 | |