| 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 | $31.41 | 4.702% | $32.8869 | $32.89 | $32.90 | $32.90 |
| Purchase #2 | $83.91 | 9.629% | $91.9897 | $91.99 | $92.00 | $92.00 |
| Purchase #3 | $222.71 | 9.283% | $243.3842 | $243.38 | $243.40 | $243.40 |
| Purchase #4 | $72.66 | 4.461% | $75.9014 | $75.90 | $75.90 | $75.90 |
| Purchase #5 | $235.95 | 3.480% | $244.1611 | $244.16 | $244.15 | $244.20 |
| Purchase #6 | $155.50 | 9.114% | $169.6723 | $169.67 | $169.65 | $169.70 |
| Purchase #7 | $97.53 | 10.471% | $107.7424 | $107.74 | $107.75 | $107.70 |
| 7 purchase totals = | $899.67 | $965.7380 | $965.73 | $965.75 | $965.80 | |