| 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 | $82.71 | 10.479% | $91.3772 | $91.38 | $91.40 | $91.40 |
| Purchase #2 | $201.38 | 5.380% | $212.2142 | $212.21 | $212.20 | $212.20 |
| Purchase #3 | $152.78 | 7.619% | $164.4203 | $164.42 | $164.40 | $164.40 |
| Purchase #4 | $93.51 | 7.752% | $100.7589 | $100.76 | $100.75 | $100.80 |
| Purchase #5 | $46.26 | 5.829% | $48.9565 | $48.96 | $48.95 | $49.00 |
| Purchase #6 | $234.58 | 6.483% | $249.7878 | $249.79 | $249.80 | $249.80 |
| Purchase #7 | $151.58 | 11.781% | $169.4376 | $169.44 | $169.45 | $169.40 |
| 7 purchase totals = | $962.80 | $1,036.9525 | $1,036.96 | $1,036.95 | $1,037.00 | |