| 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 | $55.41 | 6.488% | $59.005 | $59.01 | $59.00 | $59.00 |
| Purchase #2 | $106.77 | 3.161% | $110.145 | $110.15 | $110.15 | $110.10 |
| Purchase #3 | $31.68 | 7.828% | $34.1599 | $34.16 | $34.15 | $34.20 |
| Purchase #4 | $37.85 | 13.719% | $43.0426 | $43.04 | $43.05 | $43.00 |
| Purchase #5 | $219.25 | 8.259% | $237.3579 | $237.36 | $237.35 | $237.40 |
| Purchase #6 | $129.72 | 10.393% | $143.2018 | $143.20 | $143.20 | $143.20 |
| Purchase #7 | $213.88 | 7.831% | $230.6289 | $230.63 | $230.65 | $230.60 |
| 7 purchase totals = | $794.56 | $857.5411 | $857.55 | $857.55 | $857.50 | |