| 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 | $247.80 | 9.390% | $271.0684 | $271.07 | $271.05 | $271.10 |
| Purchase #2 | $248.54 | 3.617% | $257.5297 | $257.53 | $257.55 | $257.50 |
| Purchase #3 | $160.82 | 5.223% | $169.2196 | $169.22 | $169.20 | $169.20 |
| Purchase #4 | $16.54 | 9.158% | $18.0547 | $18.05 | $18.05 | $18.10 |
| Purchase #5 | $19.84 | 12.697% | $22.3591 | $22.36 | $22.35 | $22.40 |
| Purchase #6 | $59.69 | 13.419% | $67.6998 | $67.70 | $67.70 | $67.70 |
| Purchase #7 | $8.90 | 4.847% | $9.3314 | $9.33 | $9.35 | $9.30 |
| 7 purchase totals = | $762.13 | $815.2627 | $815.26 | $815.25 | $815.30 | |