| 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 | $80.77 | 9.632% | $88.5498 | $88.55 | $88.55 | $88.50 |
| Purchase #2 | $15.70 | 8.108% | $16.973 | $16.97 | $16.95 | $17.00 |
| Purchase #3 | $146.83 | 9.377% | $160.5982 | $160.60 | $160.60 | $160.60 |
| Purchase #4 | $79.68 | 3.351% | $82.3501 | $82.35 | $82.35 | $82.40 |
| Purchase #5 | $61.64 | 11.563% | $68.7674 | $68.77 | $68.75 | $68.80 |
| Purchase #6 | $152.83 | 11.304% | $170.1059 | $170.11 | $170.10 | $170.10 |
| Purchase #7 | $132.93 | 11.422% | $148.1133 | $148.11 | $148.10 | $148.10 |
| 7 purchase totals = | $670.38 | $735.4577 | $735.46 | $735.40 | $735.50 | |