| 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 | $163.93 | 4.377% | $171.1052 | $171.11 | $171.10 | $171.10 |
| Purchase #2 | $225.47 | 11.318% | $250.9887 | $250.99 | $251.00 | $251.00 |
| Purchase #3 | $79.77 | 13.859% | $90.8253 | $90.83 | $90.85 | $90.80 |
| Purchase #4 | $30.40 | 5.455% | $32.0583 | $32.06 | $32.05 | $32.10 |
| Purchase #5 | $48.74 | 8.226% | $52.7494 | $52.75 | $52.75 | $52.70 |
| Purchase #6 | $247.35 | 11.764% | $276.4483 | $276.45 | $276.45 | $276.40 |
| Purchase #7 | $88.49 | 6.440% | $94.1888 | $94.19 | $94.20 | $94.20 |
| 7 purchase totals = | $884.15 | $968.3640 | $968.38 | $968.40 | $968.30 | |