| 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 | $187.31 | 13.330% | $212.2784 | $212.28 | $212.30 | $212.30 |
| Purchase #2 | $114.88 | 9.231% | $125.4846 | $125.48 | $125.50 | $125.50 |
| Purchase #3 | $95.44 | 8.626% | $103.6727 | $103.67 | $103.65 | $103.70 |
| Purchase #4 | $39.49 | 11.659% | $44.0941 | $44.09 | $44.10 | $44.10 |
| Purchase #5 | $129.80 | 7.628% | $139.7011 | $139.70 | $139.70 | $139.70 |
| Purchase #6 | $28.77 | 10.567% | $31.8101 | $31.81 | $31.80 | $31.80 |
| Purchase #7 | $189.84 | 12.595% | $213.7503 | $213.75 | $213.75 | $213.80 |
| 7 purchase totals = | $785.53 | $870.7913 | $870.78 | $870.80 | $870.90 | |