| 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 | $9.33 | 4.457% | $9.7458 | $9.75 | $9.75 | $9.70 |
| Purchase #2 | $160.26 | 3.605% | $166.0374 | $166.04 | $166.05 | $166.00 |
| Purchase #3 | $44.60 | 9.690% | $48.9217 | $48.92 | $48.90 | $48.90 |
| Purchase #4 | $144.88 | 11.338% | $161.3065 | $161.31 | $161.30 | $161.30 |
| Purchase #5 | $138.40 | 8.178% | $149.7184 | $149.72 | $149.70 | $149.70 |
| Purchase #6 | $103.71 | 7.321% | $111.3026 | $111.30 | $111.30 | $111.30 |
| Purchase #7 | $107.52 | 3.124% | $110.8789 | $110.88 | $110.90 | $110.90 |
| 7 purchase totals = | $708.70 | $757.9113 | $757.92 | $757.90 | $757.80 | |