| 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 | $21.25 | 12.214% | $23.8455 | $23.85 | $23.85 | $23.80 |
| Purchase #2 | $240.68 | 12.795% | $271.475 | $271.48 | $271.50 | $271.50 |
| Purchase #3 | $102.62 | 12.299% | $115.2412 | $115.24 | $115.25 | $115.20 |
| Purchase #4 | $86.99 | 7.788% | $93.7648 | $93.76 | $93.75 | $93.80 |
| Purchase #5 | $5.67 | 12.748% | $6.3928 | $6.39 | $6.40 | $6.40 |
| Purchase #6 | $155.51 | 8.694% | $169.03 | $169.03 | $169.05 | $169.00 |
| Purchase #7 | $43.50 | 8.247% | $47.0874 | $47.09 | $47.10 | $47.10 |
| 7 purchase totals = | $656.22 | $726.8367 | $726.84 | $726.90 | $726.80 | |