| 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 | $35.35 | 10.716% | $39.1381 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $62.68 | 10.653% | $69.3573 | $69.36 | $69.35 | $69.40 |
| Purchase #3 | $45.37 | 13.180% | $51.3498 | $51.35 | $51.35 | $51.30 |
| Purchase #4 | $191.82 | 9.367% | $209.7878 | $209.79 | $209.80 | $209.80 |
| Purchase #5 | $175.56 | 9.209% | $191.7273 | $191.73 | $191.75 | $191.70 |
| Purchase #6 | $48.58 | 13.757% | $55.2632 | $55.26 | $55.25 | $55.30 |
| Purchase #7 | $20.36 | 7.138% | $21.8133 | $21.81 | $21.80 | $21.80 |
| 7 purchase totals = | $579.72 | $638.4368 | $638.44 | $638.45 | $638.40 | |