| 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 | $40.59 | 8.558% | $44.0637 | $44.06 | $44.05 | $44.10 |
| Purchase #2 | $59.71 | 5.775% | $63.1583 | $63.16 | $63.15 | $63.20 |
| Purchase #3 | $62.70 | 6.783% | $66.9529 | $66.95 | $66.95 | $67.00 |
| Purchase #4 | $60.28 | 7.828% | $64.9987 | $65.00 | $65.00 | $65.00 |
| Purchase #5 | $55.47 | 12.171% | $62.2213 | $62.22 | $62.20 | $62.20 |
| Purchase #6 | $75.71 | 12.662% | $85.2964 | $85.30 | $85.30 | $85.30 |
| Purchase #7 | $111.44 | 10.215% | $122.8236 | $122.82 | $122.80 | $122.80 |
| 7 purchase totals = | $465.90 | $509.5149 | $509.51 | $509.45 | $509.60 | |