| 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 | $198.57 | 13.500% | $225.377 | $225.38 | $225.40 | $225.40 |
| Purchase #2 | $21.93 | 10.465% | $24.225 | $24.23 | $24.25 | $24.20 |
| Purchase #3 | $84.32 | 6.553% | $89.8455 | $89.85 | $89.85 | $89.80 |
| Purchase #4 | $20.56 | 10.830% | $22.7866 | $22.79 | $22.80 | $22.80 |
| Purchase #5 | $52.51 | 4.776% | $55.0179 | $55.02 | $55.00 | $55.00 |
| Purchase #6 | $203.25 | 3.651% | $210.6707 | $210.67 | $210.65 | $210.70 |
| Purchase #7 | $108.95 | 8.248% | $117.9362 | $117.94 | $117.95 | $117.90 |
| 7 purchase totals = | $690.09 | $745.8589 | $745.88 | $745.90 | $745.80 | |