| 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 | $45.58 | 13.629% | $51.7921 | $51.79 | $51.80 | $51.80 |
| Purchase #2 | $197.92 | 7.226% | $212.2217 | $212.22 | $212.20 | $212.20 |
| Purchase #3 | $112.99 | 4.284% | $117.8305 | $117.83 | $117.85 | $117.80 |
| Purchase #4 | $5.29 | 11.750% | $5.9116 | $5.91 | $5.90 | $5.90 |
| Purchase #5 | $17.61 | 6.825% | $18.8119 | $18.81 | $18.80 | $18.80 |
| Purchase #6 | $180.43 | 8.174% | $195.1783 | $195.18 | $195.20 | $195.20 |
| Purchase #7 | $144.69 | 13.534% | $164.2723 | $164.27 | $164.25 | $164.30 |
| 7 purchase totals = | $704.51 | $766.0184 | $766.01 | $766.00 | $766.00 | |