| 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 | $11.81 | 13.473% | $13.4012 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $33.26 | 13.823% | $37.8575 | $37.86 | $37.85 | $37.90 |
| Purchase #3 | $152.34 | 3.255% | $157.2987 | $157.30 | $157.30 | $157.30 |
| Purchase #4 | $233.32 | 5.538% | $246.2413 | $246.24 | $246.25 | $246.20 |
| Purchase #5 | $119.71 | 7.818% | $129.0689 | $129.07 | $129.05 | $129.10 |
| Purchase #6 | $188.53 | 6.161% | $200.1453 | $200.15 | $200.15 | $200.10 |
| Purchase #7 | $21.68 | 9.468% | $23.7327 | $23.73 | $23.75 | $23.70 |
| 7 purchase totals = | $760.65 | $807.7456 | $807.75 | $807.75 | $807.70 | |