| 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 | $106.79 | 3.369% | $110.3878 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $204.45 | 11.450% | $227.8595 | $227.86 | $227.85 | $227.90 |
| Purchase #3 | $170.28 | 3.127% | $175.6047 | $175.60 | $175.60 | $175.60 |
| Purchase #4 | $45.66 | 10.865% | $50.621 | $50.62 | $50.60 | $50.60 |
| Purchase #5 | $200.94 | 7.772% | $216.5571 | $216.56 | $216.55 | $216.60 |
| Purchase #6 | $196.64 | 6.440% | $209.3036 | $209.30 | $209.30 | $209.30 |
| Purchase #7 | $128.73 | 12.426% | $144.726 | $144.73 | $144.75 | $144.70 |
| 7 purchase totals = | $1,053.49 | $1,135.0597 | $1,135.06 | $1,135.05 | $1,135.10 | |