| 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 | $13.44 | 3.143% | $13.8624 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $81.62 | 4.572% | $85.3517 | $85.35 | $85.35 | $85.40 |
| Purchase #3 | $85.52 | 9.601% | $93.7308 | $93.73 | $93.75 | $93.70 |
| Purchase #4 | $227.53 | 3.322% | $235.0885 | $235.09 | $235.10 | $235.10 |
| Purchase #5 | $171.28 | 5.534% | $180.7586 | $180.76 | $180.75 | $180.80 |
| Purchase #6 | $111.42 | 5.718% | $117.791 | $117.79 | $117.80 | $117.80 |
| Purchase #7 | $245.50 | 8.276% | $265.8176 | $265.82 | $265.80 | $265.80 |
| 7 purchase totals = | $936.31 | $992.4006 | $992.40 | $992.40 | $992.50 | |