| 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 | $28.47 | 3.630% | $29.5035 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $41.33 | 8.780% | $44.9588 | $44.96 | $44.95 | $45.00 |
| Purchase #3 | $89.59 | 4.240% | $93.3886 | $93.39 | $93.40 | $93.40 |
| Purchase #4 | $149.61 | 13.446% | $169.7266 | $169.73 | $169.75 | $169.70 |
| Purchase #5 | $69.55 | 4.539% | $72.7069 | $72.71 | $72.70 | $72.70 |
| Purchase #6 | $143.86 | 9.135% | $157.0016 | $157.00 | $157.00 | $157.00 |
| Purchase #7 | $224.85 | 9.257% | $245.6644 | $245.66 | $245.65 | $245.70 |
| 7 purchase totals = | $747.26 | $812.9504 | $812.95 | $812.95 | $813.00 | |