| 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 | $164.40 | 9.831% | $180.5622 | $180.56 | $180.55 | $180.60 |
| Purchase #2 | $206.26 | 6.160% | $218.9656 | $218.97 | $218.95 | $219.00 |
| Purchase #3 | $106.81 | 3.829% | $110.8998 | $110.90 | $110.90 | $110.90 |
| Purchase #4 | $87.79 | 8.373% | $95.1407 | $95.14 | $95.15 | $95.10 |
| Purchase #5 | $119.76 | 9.413% | $131.033 | $131.03 | $131.05 | $131.00 |
| Purchase #6 | $45.41 | 5.243% | $47.7908 | $47.79 | $47.80 | $47.80 |
| Purchase #7 | $20.28 | 10.167% | $22.3419 | $22.34 | $22.35 | $22.30 |
| 7 purchase totals = | $750.71 | $806.7340 | $806.73 | $806.75 | $806.70 | |