| 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 | $230.69 | 7.844% | $248.7853 | $248.79 | $248.80 | $248.80 |
| Purchase #2 | $9.42 | 13.313% | $10.6741 | $10.67 | $10.65 | $10.70 |
| Purchase #3 | $136.93 | 9.562% | $150.0232 | $150.02 | $150.00 | $150.00 |
| Purchase #4 | $108.51 | 8.372% | $117.5945 | $117.59 | $117.60 | $117.60 |
| Purchase #5 | $249.41 | 10.601% | $275.85 | $275.85 | $275.85 | $275.90 |
| Purchase #6 | $20.26 | 5.421% | $21.3583 | $21.36 | $21.35 | $21.40 |
| Purchase #7 | $54.43 | 3.218% | $56.1816 | $56.18 | $56.20 | $56.20 |
| 7 purchase totals = | $809.65 | $880.4670 | $880.46 | $880.45 | $880.60 | |