| 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 | $149.80 | 9.652% | $164.2587 | $164.26 | $164.25 | $164.30 |
| Purchase #2 | $92.43 | 6.550% | $98.4842 | $98.48 | $98.50 | $98.50 |
| Purchase #3 | $11.28 | 4.826% | $11.8244 | $11.82 | $11.80 | $11.80 |
| Purchase #4 | $76.59 | 13.217% | $86.7129 | $86.71 | $86.70 | $86.70 |
| Purchase #5 | $149.36 | 13.527% | $169.5639 | $169.56 | $169.55 | $169.60 |
| Purchase #6 | $212.84 | 8.306% | $230.5185 | $230.52 | $230.50 | $230.50 |
| Purchase #7 | $197.91 | 12.748% | $223.1396 | $223.14 | $223.15 | $223.10 |
| 7 purchase totals = | $890.21 | $984.5022 | $984.49 | $984.45 | $984.50 | |