| 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 | $163.50 | 4.166% | $170.3114 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $179.52 | 13.329% | $203.4482 | $203.45 | $203.45 | $203.40 |
| Purchase #3 | $37.45 | 5.414% | $39.4775 | $39.48 | $39.50 | $39.50 |
| Purchase #4 | $194.87 | 8.540% | $211.5119 | $211.51 | $211.50 | $211.50 |
| Purchase #5 | $20.93 | 10.453% | $23.1178 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $65.26 | 10.168% | $71.8956 | $71.90 | $71.90 | $71.90 |
| Purchase #7 | $11.26 | 7.720% | $12.1293 | $12.13 | $12.15 | $12.10 |
| 7 purchase totals = | $672.79 | $731.8917 | $731.90 | $731.90 | $731.80 | |