| 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 | $193.74 | 8.799% | $210.7872 | $210.79 | $210.80 | $210.80 |
| Purchase #2 | $98.62 | 11.576% | $110.0363 | $110.04 | $110.05 | $110.00 |
| Purchase #3 | $74.57 | 10.544% | $82.4327 | $82.43 | $82.45 | $82.40 |
| Purchase #4 | $123.38 | 11.600% | $137.6921 | $137.69 | $137.70 | $137.70 |
| Purchase #5 | $101.51 | 7.541% | $109.1649 | $109.16 | $109.15 | $109.20 |
| Purchase #6 | $86.75 | 9.574% | $95.0554 | $95.06 | $95.05 | $95.10 |
| Purchase #7 | $43.36 | 3.291% | $44.787 | $44.79 | $44.80 | $44.80 |
| 7 purchase totals = | $721.93 | $789.9556 | $789.96 | $790.00 | $790.00 | |