| 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 | $40.89 | 4.317% | $42.6552 | $42.66 | $42.65 | $42.70 |
| Purchase #2 | $74.44 | 12.546% | $83.7792 | $83.78 | $83.80 | $83.80 |
| Purchase #3 | $186.47 | 13.696% | $212.0089 | $212.01 | $212.00 | $212.00 |
| Purchase #4 | $20.51 | 12.872% | $23.15 | $23.15 | $23.15 | $23.20 |
| Purchase #5 | $61.91 | 7.753% | $66.7099 | $66.71 | $66.70 | $66.70 |
| Purchase #6 | $186.43 | 6.142% | $197.8805 | $197.88 | $197.90 | $197.90 |
| Purchase #7 | $71.80 | 3.687% | $74.4473 | $74.45 | $74.45 | $74.40 |
| 7 purchase totals = | $642.45 | $700.6310 | $700.64 | $700.65 | $700.70 | |