| 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 | $64.85 | 12.344% | $72.8551 | $72.86 | $72.85 | $72.90 |
| Purchase #2 | $15.53 | 10.416% | $17.1476 | $17.15 | $17.15 | $17.10 |
| Purchase #3 | $130.48 | 6.814% | $139.3709 | $139.37 | $139.35 | $139.40 |
| Purchase #4 | $148.64 | 12.619% | $167.3969 | $167.40 | $167.40 | $167.40 |
| Purchase #5 | $132.55 | 9.527% | $145.178 | $145.18 | $145.20 | $145.20 |
| Purchase #6 | $233.88 | 7.283% | $250.9135 | $250.91 | $250.90 | $250.90 |
| Purchase #7 | $58.47 | 4.495% | $61.0982 | $61.10 | $61.10 | $61.10 |
| 7 purchase totals = | $784.40 | $853.9602 | $853.97 | $853.95 | $854.00 | |