| 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 | $40.85 | 4.285% | $42.6004 | $42.60 | $42.60 | $42.60 |
| Purchase #2 | $229.56 | 5.165% | $241.4168 | $241.42 | $241.40 | $241.40 |
| Purchase #3 | $163.46 | 3.440% | $169.083 | $169.08 | $169.10 | $169.10 |
| Purchase #4 | $156.35 | 3.561% | $161.9176 | $161.92 | $161.90 | $161.90 |
| Purchase #5 | $121.41 | 12.212% | $136.2366 | $136.24 | $136.25 | $136.20 |
| Purchase #6 | $57.55 | 12.130% | $64.5308 | $64.53 | $64.55 | $64.50 |
| Purchase #7 | $117.43 | 5.682% | $124.1024 | $124.10 | $124.10 | $124.10 |
| 7 purchase totals = | $886.61 | $939.8876 | $939.89 | $939.90 | $939.80 | |