| 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 | $61.93 | 10.574% | $68.4785 | $68.48 | $68.50 | $68.50 |
| Purchase #2 | $81.30 | 3.160% | $83.8691 | $83.87 | $83.85 | $83.90 |
| Purchase #3 | $7.27 | 9.868% | $7.9874 | $7.99 | $8.00 | $8.00 |
| Purchase #4 | $100.62 | 4.585% | $105.2334 | $105.23 | $105.25 | $105.20 |
| Purchase #5 | $123.63 | 8.237% | $133.8134 | $133.81 | $133.80 | $133.80 |
| Purchase #6 | $54.96 | 3.315% | $56.7819 | $56.78 | $56.80 | $56.80 |
| Purchase #7 | $209.52 | 8.681% | $227.7084 | $227.71 | $227.70 | $227.70 |
| 7 purchase totals = | $639.23 | $683.8721 | $683.87 | $683.90 | $683.90 | |