| 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 | $158.41 | 13.713% | $180.1328 | $180.13 | $180.15 | $180.10 |
| Purchase #2 | $136.77 | 10.435% | $151.0419 | $151.04 | $151.05 | $151.00 |
| Purchase #3 | $25.29 | 3.293% | $26.1228 | $26.12 | $26.10 | $26.10 |
| Purchase #4 | $49.87 | 13.363% | $56.5341 | $56.53 | $56.55 | $56.50 |
| Purchase #5 | $179.98 | 10.464% | $198.8131 | $198.81 | $198.80 | $198.80 |
| Purchase #6 | $87.68 | 3.429% | $90.6865 | $90.69 | $90.70 | $90.70 |
| Purchase #7 | $184.52 | 3.288% | $190.587 | $190.59 | $190.60 | $190.60 |
| 7 purchase totals = | $822.52 | $893.9182 | $893.91 | $893.95 | $893.80 | |