| 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 | $19.71 | 7.608% | $21.2095 | $21.21 | $21.20 | $21.20 |
| Purchase #2 | $178.47 | 3.807% | $185.2644 | $185.26 | $185.25 | $185.30 |
| Purchase #3 | $13.55 | 9.477% | $14.8341 | $14.83 | $14.85 | $14.80 |
| Purchase #4 | $10.99 | 12.198% | $12.3306 | $12.33 | $12.35 | $12.30 |
| Purchase #5 | $27.72 | 4.858% | $29.0666 | $29.07 | $29.05 | $29.10 |
| Purchase #6 | $133.87 | 4.327% | $139.6626 | $139.66 | $139.65 | $139.70 |
| Purchase #7 | $61.85 | 5.448% | $65.2196 | $65.22 | $65.20 | $65.20 |
| 7 purchase totals = | $446.16 | $467.5874 | $467.58 | $467.55 | $467.60 | |