| 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 | $75.88 | 7.298% | $81.4177 | $81.42 | $81.40 | $81.40 |
| Purchase #2 | $149.31 | 4.228% | $155.6228 | $155.62 | $155.60 | $155.60 |
| Purchase #3 | $11.52 | 6.711% | $12.2931 | $12.29 | $12.30 | $12.30 |
| Purchase #4 | $27.91 | 10.502% | $30.8411 | $30.84 | $30.85 | $30.80 |
| Purchase #5 | $6.59 | 5.415% | $6.9468 | $6.95 | $6.95 | $6.90 |
| Purchase #6 | $57.94 | 3.315% | $59.8607 | $59.86 | $59.85 | $59.90 |
| Purchase #7 | $183.55 | 8.399% | $198.9664 | $198.97 | $198.95 | $199.00 |
| 7 purchase totals = | $512.70 | $545.9486 | $545.95 | $545.90 | $545.90 | |