| 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 | $11.64 | 7.292% | $12.4888 | $12.49 | $12.50 | $12.50 |
| Purchase #2 | $21.89 | 6.358% | $23.2818 | $23.28 | $23.30 | $23.30 |
| Purchase #3 | $233.51 | 9.844% | $256.4967 | $256.50 | $256.50 | $256.50 |
| Purchase #4 | $215.28 | 7.733% | $231.9276 | $231.93 | $231.95 | $231.90 |
| Purchase #5 | $8.63 | 8.263% | $9.3431 | $9.34 | $9.35 | $9.30 |
| Purchase #6 | $101.66 | 8.770% | $110.5756 | $110.58 | $110.60 | $110.60 |
| Purchase #7 | $125.99 | 11.408% | $140.3629 | $140.36 | $140.35 | $140.40 |
| 7 purchase totals = | $718.60 | $784.4765 | $784.48 | $784.55 | $784.50 | |