| 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 | $105.77 | 3.224% | $109.18 | $109.18 | $109.20 | $109.20 |
| Purchase #2 | $91.81 | 9.353% | $100.397 | $100.40 | $100.40 | $100.40 |
| Purchase #3 | $20.59 | 11.454% | $22.9484 | $22.95 | $22.95 | $22.90 |
| Purchase #4 | $30.48 | 12.576% | $34.3132 | $34.31 | $34.30 | $34.30 |
| Purchase #5 | $113.42 | 5.141% | $119.2509 | $119.25 | $119.25 | $119.30 |
| Purchase #6 | $76.84 | 13.742% | $87.3994 | $87.40 | $87.40 | $87.40 |
| Purchase #7 | $127.82 | 10.421% | $141.1401 | $141.14 | $141.15 | $141.10 |
| 7 purchase totals = | $566.73 | $614.6290 | $614.63 | $614.65 | $614.60 | |