| 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 | $163.77 | 4.317% | $170.84 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $202.27 | 6.782% | $215.988 | $215.99 | $216.00 | $216.00 |
| Purchase #3 | $103.58 | 10.848% | $114.8164 | $114.82 | $114.80 | $114.80 |
| Purchase #4 | $139.44 | 3.500% | $144.3204 | $144.32 | $144.30 | $144.30 |
| Purchase #5 | $52.58 | 12.154% | $58.9706 | $58.97 | $58.95 | $59.00 |
| Purchase #6 | $74.92 | 6.385% | $79.7036 | $79.70 | $79.70 | $79.70 |
| Purchase #7 | $134.83 | 10.815% | $149.4119 | $149.41 | $149.40 | $149.40 |
| 7 purchase totals = | $871.39 | $934.0509 | $934.05 | $934.00 | $934.00 | |