| 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 | $163.77 | 4.159% | $170.5812 | $170.58 | $170.60 | $170.60 |
| Purchase #2 | $209.25 | 8.525% | $227.0886 | $227.09 | $227.10 | $227.10 |
| Purchase #3 | $7.53 | 5.865% | $7.9716 | $7.97 | $7.95 | $8.00 |
| Purchase #4 | $94.66 | 11.559% | $105.6017 | $105.60 | $105.60 | $105.60 |
| Purchase #5 | $205.90 | 9.508% | $225.477 | $225.48 | $225.50 | $225.50 |
| Purchase #6 | $209.65 | 3.739% | $217.4888 | $217.49 | $217.50 | $217.50 |
| Purchase #7 | $166.38 | 6.517% | $177.223 | $177.22 | $177.20 | $177.20 |
| 7 purchase totals = | $1,057.14 | $1,131.4319 | $1,131.43 | $1,131.45 | $1,131.50 | |