| 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 | $107.59 | 11.794% | $120.2792 | $120.28 | $120.30 | $120.30 |
| Purchase #2 | $109.50 | 7.560% | $117.7782 | $117.78 | $117.80 | $117.80 |
| Purchase #3 | $156.84 | 7.810% | $169.0892 | $169.09 | $169.10 | $169.10 |
| Purchase #4 | $103.97 | 12.677% | $117.1503 | $117.15 | $117.15 | $117.20 |
| Purchase #5 | $171.29 | 12.740% | $193.1123 | $193.11 | $193.10 | $193.10 |
| Purchase #6 | $38.43 | 11.509% | $42.8529 | $42.85 | $42.85 | $42.90 |
| Purchase #7 | $62.26 | 8.688% | $67.6691 | $67.67 | $67.65 | $67.70 |
| 7 purchase totals = | $749.88 | $827.9312 | $827.93 | $827.95 | $828.10 | |