| 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 | $29.54 | 5.816% | $31.258 | $31.26 | $31.25 | $31.30 |
| Purchase #2 | $152.76 | 10.275% | $168.4561 | $168.46 | $168.45 | $168.50 |
| Purchase #3 | $115.38 | 12.596% | $129.9133 | $129.91 | $129.90 | $129.90 |
| Purchase #4 | $21.51 | 9.152% | $23.4786 | $23.48 | $23.50 | $23.50 |
| Purchase #5 | $87.91 | 8.407% | $95.3006 | $95.30 | $95.30 | $95.30 |
| Purchase #6 | $175.64 | 8.433% | $190.4517 | $190.45 | $190.45 | $190.50 |
| Purchase #7 | $45.34 | 5.611% | $47.884 | $47.88 | $47.90 | $47.90 |
| 7 purchase totals = | $628.08 | $686.7423 | $686.74 | $686.75 | $686.90 | |