| 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 | $73.77 | 3.552% | $76.3903 | $76.39 | $76.40 | $76.40 |
| Purchase #2 | $9.81 | 6.440% | $10.4418 | $10.44 | $10.45 | $10.40 |
| Purchase #3 | $13.51 | 6.473% | $14.3845 | $14.38 | $14.40 | $14.40 |
| Purchase #4 | $83.48 | 5.242% | $87.856 | $87.86 | $87.85 | $87.90 |
| Purchase #5 | $135.95 | 9.326% | $148.6287 | $148.63 | $148.65 | $148.60 |
| Purchase #6 | $141.62 | 6.638% | $151.0207 | $151.02 | $151.00 | $151.00 |
| Purchase #7 | $132.50 | 5.719% | $140.0777 | $140.08 | $140.10 | $140.10 |
| 7 purchase totals = | $590.64 | $628.7997 | $628.80 | $628.85 | $628.80 | |