| 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 | $91.64 | 11.829% | $102.4801 | $102.48 | $102.50 | $102.50 |
| Purchase #2 | $51.63 | 10.641% | $57.1239 | $57.12 | $57.10 | $57.10 |
| Purchase #3 | $19.79 | 9.633% | $21.6964 | $21.70 | $21.70 | $21.70 |
| Purchase #4 | $198.72 | 9.731% | $218.0574 | $218.06 | $218.05 | $218.10 |
| Purchase #5 | $95.37 | 13.433% | $108.1811 | $108.18 | $108.20 | $108.20 |
| Purchase #6 | $92.80 | 7.442% | $99.7062 | $99.71 | $99.70 | $99.70 |
| Purchase #7 | $236.35 | 5.517% | $249.3894 | $249.39 | $249.40 | $249.40 |
| 7 purchase totals = | $786.30 | $856.6345 | $856.64 | $856.65 | $856.70 | |