| 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 | $203.75 | 10.621% | $225.3903 | $225.39 | $225.40 | $225.40 |
| Purchase #2 | $203.71 | 13.105% | $230.4062 | $230.41 | $230.40 | $230.40 |
| Purchase #3 | $66.44 | 6.526% | $70.7759 | $70.78 | $70.80 | $70.80 |
| Purchase #4 | $44.79 | 8.579% | $48.6325 | $48.63 | $48.65 | $48.60 |
| Purchase #5 | $6.82 | 4.799% | $7.1473 | $7.15 | $7.15 | $7.10 |
| Purchase #6 | $228.99 | 9.791% | $251.4104 | $251.41 | $251.40 | $251.40 |
| Purchase #7 | $144.83 | 13.391% | $164.2242 | $164.22 | $164.20 | $164.20 |
| 7 purchase totals = | $899.33 | $997.9868 | $997.99 | $998.00 | $997.90 | |