| 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 | $18.51 | 13.579% | $21.0235 | $21.02 | $21.00 | $21.00 |
| Purchase #2 | $141.54 | 8.426% | $153.4662 | $153.47 | $153.45 | $153.50 |
| Purchase #3 | $145.25 | 12.258% | $163.0547 | $163.05 | $163.05 | $163.10 |
| Purchase #4 | $75.48 | 13.205% | $85.4471 | $85.45 | $85.45 | $85.40 |
| Purchase #5 | $92.61 | 12.631% | $104.3076 | $104.31 | $104.30 | $104.30 |
| Purchase #6 | $209.66 | 10.804% | $232.3117 | $232.31 | $232.30 | $232.30 |
| Purchase #7 | $94.27 | 4.286% | $98.3104 | $98.31 | $98.30 | $98.30 |
| 7 purchase totals = | $777.32 | $857.9212 | $857.92 | $857.85 | $857.90 | |