| 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 | $37.88 | 10.675% | $41.9237 | $41.92 | $41.90 | $41.90 |
| Purchase #2 | $93.51 | 8.351% | $101.319 | $101.32 | $101.30 | $101.30 |
| Purchase #3 | $173.95 | 12.363% | $195.4554 | $195.46 | $195.45 | $195.50 |
| Purchase #4 | $233.45 | 13.833% | $265.7431 | $265.74 | $265.75 | $265.70 |
| Purchase #5 | $250.99 | 9.152% | $273.9606 | $273.96 | $273.95 | $274.00 |
| Purchase #6 | $20.77 | 3.648% | $21.5277 | $21.53 | $21.55 | $21.50 |
| Purchase #7 | $163.95 | 9.447% | $179.4384 | $179.44 | $179.45 | $179.40 |
| 7 purchase totals = | $974.50 | $1,079.3679 | $1,079.37 | $1,079.35 | $1,079.30 | |