| 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 | $12.64 | 11.804% | $14.132 | $14.13 | $14.15 | $14.10 |
| Purchase #2 | $193.39 | 6.395% | $205.7573 | $205.76 | $205.75 | $205.80 |
| Purchase #3 | $195.93 | 7.339% | $210.3093 | $210.31 | $210.30 | $210.30 |
| Purchase #4 | $16.25 | 12.830% | $18.3349 | $18.33 | $18.35 | $18.30 |
| Purchase #5 | $57.46 | 13.272% | $65.0861 | $65.09 | $65.10 | $65.10 |
| Purchase #6 | $19.62 | 3.756% | $20.3569 | $20.36 | $20.35 | $20.40 |
| Purchase #7 | $21.56 | 8.410% | $23.3732 | $23.37 | $23.35 | $23.40 |
| 7 purchase totals = | $516.85 | $557.3497 | $557.35 | $557.35 | $557.40 | |