| 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 | $117.77 | 10.497% | $130.1323 | $130.13 | $130.15 | $130.10 |
| Purchase #2 | $70.93 | 3.632% | $73.5062 | $73.51 | $73.50 | $73.50 |
| Purchase #3 | $209.84 | 8.294% | $227.2441 | $227.24 | $227.25 | $227.20 |
| Purchase #4 | $18.91 | 7.604% | $20.3479 | $20.35 | $20.35 | $20.30 |
| Purchase #5 | $246.74 | 7.699% | $265.7365 | $265.74 | $265.75 | $265.70 |
| Purchase #6 | $69.81 | 4.648% | $73.0548 | $73.05 | $73.05 | $73.10 |
| Purchase #7 | $54.52 | 6.662% | $58.1521 | $58.15 | $58.15 | $58.20 |
| 7 purchase totals = | $788.52 | $848.1739 | $848.17 | $848.20 | $848.10 | |