| 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 | $88.73 | 9.122% | $96.824 | $96.82 | $96.80 | $96.80 |
| Purchase #2 | $129.69 | 8.261% | $140.4037 | $140.40 | $140.40 | $140.40 |
| Purchase #3 | $227.92 | 4.235% | $237.5724 | $237.57 | $237.55 | $237.60 |
| Purchase #4 | $8.36 | 5.124% | $8.7884 | $8.79 | $8.80 | $8.80 |
| Purchase #5 | $92.38 | 7.224% | $99.0535 | $99.05 | $99.05 | $99.10 |
| Purchase #6 | $51.78 | 10.340% | $57.1341 | $57.13 | $57.15 | $57.10 |
| Purchase #7 | $86.69 | 3.345% | $89.5898 | $89.59 | $89.60 | $89.60 |
| 7 purchase totals = | $685.55 | $729.3659 | $729.35 | $729.35 | $729.40 | |