| 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 | $91.86 | 7.120% | $98.4004 | $98.40 | $98.40 | $98.40 |
| Purchase #2 | $41.49 | 11.745% | $46.363 | $46.36 | $46.35 | $46.40 |
| Purchase #3 | $61.27 | 9.680% | $67.2009 | $67.20 | $67.20 | $67.20 |
| Purchase #4 | $18.57 | 8.819% | $20.2077 | $20.21 | $20.20 | $20.20 |
| Purchase #5 | $136.60 | 7.472% | $146.8068 | $146.81 | $146.80 | $146.80 |
| Purchase #6 | $46.77 | 4.281% | $48.7722 | $48.77 | $48.75 | $48.80 |
| Purchase #7 | $236.36 | 5.406% | $249.1376 | $249.14 | $249.15 | $249.10 |
| 7 purchase totals = | $632.92 | $676.8886 | $676.89 | $676.85 | $676.90 | |