| 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 | $44.34 | 10.782% | $49.1207 | $49.12 | $49.10 | $49.10 |
| Purchase #2 | $98.71 | 10.393% | $108.9689 | $108.97 | $108.95 | $109.00 |
| Purchase #3 | $67.90 | 3.273% | $70.1224 | $70.12 | $70.10 | $70.10 |
| Purchase #4 | $153.65 | 10.125% | $169.2071 | $169.21 | $169.20 | $169.20 |
| Purchase #5 | $78.51 | 3.339% | $81.1314 | $81.13 | $81.15 | $81.10 |
| Purchase #6 | $120.98 | 8.612% | $131.3988 | $131.40 | $131.40 | $131.40 |
| Purchase #7 | $37.33 | 13.816% | $42.4875 | $42.49 | $42.50 | $42.50 |
| 7 purchase totals = | $601.42 | $652.4368 | $652.44 | $652.40 | $652.40 | |