| 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 | $27.77 | 12.795% | $31.3232 | $31.32 | $31.30 | $31.30 |
| Purchase #2 | $44.74 | 5.439% | $47.1734 | $47.17 | $47.15 | $47.20 |
| Purchase #3 | $100.98 | 12.811% | $113.9165 | $113.92 | $113.90 | $113.90 |
| Purchase #4 | $99.54 | 13.210% | $112.6892 | $112.69 | $112.70 | $112.70 |
| Purchase #5 | $250.36 | 9.175% | $273.3305 | $273.33 | $273.35 | $273.30 |
| Purchase #6 | $86.82 | 12.802% | $97.9347 | $97.93 | $97.95 | $97.90 |
| Purchase #7 | $220.86 | 13.545% | $250.7755 | $250.78 | $250.80 | $250.80 |
| 7 purchase totals = | $831.07 | $927.1430 | $927.14 | $927.15 | $927.10 | |