| 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 | $78.89 | 10.708% | $87.3375 | $87.34 | $87.35 | $87.30 |
| Purchase #2 | $124.50 | 13.519% | $141.3312 | $141.33 | $141.35 | $141.30 |
| Purchase #3 | $94.50 | 12.623% | $106.4287 | $106.43 | $106.45 | $106.40 |
| Purchase #4 | $230.49 | 9.349% | $252.0385 | $252.04 | $252.05 | $252.00 |
| Purchase #5 | $139.33 | 11.543% | $155.4129 | $155.41 | $155.40 | $155.40 |
| Purchase #6 | $128.83 | 9.722% | $141.3549 | $141.35 | $141.35 | $141.40 |
| Purchase #7 | $109.76 | 5.156% | $115.4192 | $115.42 | $115.40 | $115.40 |
| 7 purchase totals = | $906.30 | $999.3229 | $999.32 | $999.35 | $999.20 | |