| 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 | $15.44 | 4.530% | $16.1394 | $16.14 | $16.15 | $16.10 |
| Purchase #2 | $155.38 | 11.701% | $173.561 | $173.56 | $173.55 | $173.60 |
| Purchase #3 | $229.65 | 5.816% | $243.0064 | $243.01 | $243.00 | $243.00 |
| Purchase #4 | $21.25 | 8.505% | $23.0573 | $23.06 | $23.05 | $23.10 |
| Purchase #5 | $155.27 | 7.529% | $166.9603 | $166.96 | $166.95 | $167.00 |
| Purchase #6 | $155.44 | 9.540% | $170.269 | $170.27 | $170.25 | $170.30 |
| Purchase #7 | $170.37 | 5.585% | $179.8852 | $179.89 | $179.90 | $179.90 |
| 7 purchase totals = | $902.80 | $972.8786 | $972.89 | $972.85 | $973.00 | |