| 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 | $151.79 | 6.339% | $161.412 | $161.41 | $161.40 | $161.40 |
| Purchase #2 | $154.39 | 7.752% | $166.3583 | $166.36 | $166.35 | $166.40 |
| Purchase #3 | $51.91 | 13.201% | $58.7626 | $58.76 | $58.75 | $58.80 |
| Purchase #4 | $58.47 | 10.457% | $64.5842 | $64.58 | $64.60 | $64.60 |
| Purchase #5 | $145.81 | 12.540% | $164.0946 | $164.09 | $164.10 | $164.10 |
| Purchase #6 | $54.74 | 12.200% | $61.4183 | $61.42 | $61.40 | $61.40 |
| Purchase #7 | $88.75 | 11.480% | $98.9385 | $98.94 | $98.95 | $98.90 |
| 7 purchase totals = | $705.86 | $775.5685 | $775.56 | $775.55 | $775.60 | |