| 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 | $23.59 | 3.420% | $24.3968 | $24.40 | $24.40 | $24.40 |
| Purchase #2 | $122.57 | 7.345% | $131.5728 | $131.57 | $131.55 | $131.60 |
| Purchase #3 | $187.75 | 11.466% | $209.2774 | $209.28 | $209.30 | $209.30 |
| Purchase #4 | $71.39 | 6.128% | $75.7648 | $75.76 | $75.75 | $75.80 |
| Purchase #5 | $165.46 | 7.517% | $177.8976 | $177.90 | $177.90 | $177.90 |
| Purchase #6 | $80.61 | 6.863% | $86.1423 | $86.14 | $86.15 | $86.10 |
| Purchase #7 | $180.51 | 8.416% | $195.7017 | $195.70 | $195.70 | $195.70 |
| 7 purchase totals = | $831.88 | $900.7534 | $900.75 | $900.75 | $900.80 | |