| 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 | $100.40 | 12.323% | $112.7723 | $112.77 | $112.75 | $112.80 |
| Purchase #2 | $163.81 | 11.247% | $182.2337 | $182.23 | $182.25 | $182.20 |
| Purchase #3 | $71.80 | 8.452% | $77.8685 | $77.87 | $77.85 | $77.90 |
| Purchase #4 | $217.57 | 7.626% | $234.1619 | $234.16 | $234.15 | $234.20 |
| Purchase #5 | $233.62 | 10.644% | $258.4865 | $258.49 | $258.50 | $258.50 |
| Purchase #6 | $186.71 | 13.554% | $212.0167 | $212.02 | $212.00 | $212.00 |
| Purchase #7 | $40.34 | 3.614% | $41.7979 | $41.80 | $41.80 | $41.80 |
| 7 purchase totals = | $1,014.25 | $1,119.3375 | $1,119.34 | $1,119.30 | $1,119.40 | |