| 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 | $80.95 | 4.261% | $84.3993 | $84.40 | $84.40 | $84.40 |
| Purchase #2 | $115.72 | 11.539% | $129.0729 | $129.07 | $129.05 | $129.10 |
| Purchase #3 | $218.47 | 10.305% | $240.9833 | $240.98 | $241.00 | $241.00 |
| Purchase #4 | $40.28 | 12.646% | $45.3738 | $45.37 | $45.35 | $45.40 |
| Purchase #5 | $148.92 | 13.601% | $169.1746 | $169.17 | $169.15 | $169.20 |
| Purchase #6 | $127.45 | 4.749% | $133.5026 | $133.50 | $133.50 | $133.50 |
| Purchase #7 | $123.55 | 7.256% | $132.5148 | $132.51 | $132.50 | $132.50 |
| 7 purchase totals = | $855.34 | $935.0213 | $935.00 | $934.95 | $935.10 | |