| 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 | $8.99 | 13.680% | $10.2198 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $51.74 | 12.447% | $58.1801 | $58.18 | $58.20 | $58.20 |
| Purchase #3 | $35.58 | 10.416% | $39.286 | $39.29 | $39.30 | $39.30 |
| Purchase #4 | $209.72 | 11.476% | $233.7875 | $233.79 | $233.80 | $233.80 |
| Purchase #5 | $219.93 | 4.775% | $230.4317 | $230.43 | $230.45 | $230.40 |
| Purchase #6 | $79.63 | 5.154% | $83.7341 | $83.73 | $83.75 | $83.70 |
| Purchase #7 | $154.48 | 11.822% | $172.7426 | $172.74 | $172.75 | $172.70 |
| 7 purchase totals = | $760.07 | $828.3818 | $828.38 | $828.45 | $828.30 | |