| 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 | $27.82 | 11.740% | $31.0861 | $31.09 | $31.10 | $31.10 |
| Purchase #2 | $84.65 | 8.852% | $92.1432 | $92.14 | $92.15 | $92.10 |
| Purchase #3 | $58.95 | 5.181% | $62.0042 | $62.00 | $62.00 | $62.00 |
| Purchase #4 | $47.92 | 7.874% | $51.6932 | $51.69 | $51.70 | $51.70 |
| Purchase #5 | $109.59 | 5.392% | $115.4991 | $115.50 | $115.50 | $115.50 |
| Purchase #6 | $126.96 | 8.118% | $137.2666 | $137.27 | $137.25 | $137.30 |
| Purchase #7 | $129.42 | 11.805% | $144.698 | $144.70 | $144.70 | $144.70 |
| 7 purchase totals = | $585.31 | $634.3904 | $634.39 | $634.40 | $634.40 | |