| 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 | $71.55 | 10.535% | $79.0878 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $102.91 | 9.486% | $112.672 | $112.67 | $112.65 | $112.70 |
| Purchase #3 | $71.94 | 3.291% | $74.3075 | $74.31 | $74.30 | $74.30 |
| Purchase #4 | $222.39 | 12.128% | $249.3615 | $249.36 | $249.35 | $249.40 |
| Purchase #5 | $65.87 | 10.740% | $72.9444 | $72.94 | $72.95 | $72.90 |
| Purchase #6 | $57.81 | 11.142% | $64.2512 | $64.25 | $64.25 | $64.30 |
| Purchase #7 | $166.45 | 7.497% | $178.9288 | $178.93 | $178.95 | $178.90 |
| 7 purchase totals = | $758.92 | $831.5532 | $831.55 | $831.55 | $831.60 | |