| 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 | $66.60 | 12.378% | $74.8437 | $74.84 | $74.85 | $74.80 |
| Purchase #2 | $57.72 | 10.687% | $63.8885 | $63.89 | $63.90 | $63.90 |
| Purchase #3 | $76.60 | 4.297% | $79.8915 | $79.89 | $79.90 | $79.90 |
| Purchase #4 | $244.68 | 7.853% | $263.8947 | $263.89 | $263.90 | $263.90 |
| Purchase #5 | $28.85 | 10.102% | $31.7644 | $31.76 | $31.75 | $31.80 |
| Purchase #6 | $123.33 | 4.755% | $129.1943 | $129.19 | $129.20 | $129.20 |
| Purchase #7 | $91.66 | 11.141% | $101.8718 | $101.87 | $101.85 | $101.90 |
| 7 purchase totals = | $689.44 | $745.3489 | $745.33 | $745.35 | $745.40 | |