| 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 | $21.70 | 4.812% | $22.7442 | $22.74 | $22.75 | $22.70 |
| Purchase #2 | $110.60 | 8.224% | $119.6957 | $119.70 | $119.70 | $119.70 |
| Purchase #3 | $87.28 | 7.589% | $93.9037 | $93.90 | $93.90 | $93.90 |
| Purchase #4 | $137.71 | 3.208% | $142.1277 | $142.13 | $142.15 | $142.10 |
| Purchase #5 | $191.68 | 9.595% | $210.0717 | $210.07 | $210.05 | $210.10 |
| Purchase #6 | $148.75 | 3.415% | $153.8298 | $153.83 | $153.85 | $153.80 |
| Purchase #7 | $114.35 | 9.644% | $125.3779 | $125.38 | $125.40 | $125.40 |
| 7 purchase totals = | $812.07 | $867.7507 | $867.75 | $867.80 | $867.70 | |