| 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 | $52.42 | 9.794% | $57.554 | $57.55 | $57.55 | $57.60 |
| Purchase #2 | $157.33 | 5.602% | $166.1436 | $166.14 | $166.15 | $166.10 |
| Purchase #3 | $233.67 | 11.448% | $260.4205 | $260.42 | $260.40 | $260.40 |
| Purchase #4 | $223.43 | 5.504% | $235.7276 | $235.73 | $235.75 | $235.70 |
| Purchase #5 | $16.76 | 4.334% | $17.4864 | $17.49 | $17.50 | $17.50 |
| Purchase #6 | $153.42 | 10.608% | $169.6948 | $169.69 | $169.70 | $169.70 |
| Purchase #7 | $12.63 | 9.460% | $13.8248 | $13.82 | $13.80 | $13.80 |
| 7 purchase totals = | $849.66 | $920.8517 | $920.84 | $920.85 | $920.80 | |