| 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 | $62.48 | 4.375% | $65.2135 | $65.21 | $65.20 | $65.20 |
| Purchase #2 | $56.64 | 9.277% | $61.8945 | $61.89 | $61.90 | $61.90 |
| Purchase #3 | $88.76 | 6.438% | $94.4744 | $94.47 | $94.45 | $94.50 |
| Purchase #4 | $69.77 | 11.345% | $77.6854 | $77.69 | $77.70 | $77.70 |
| Purchase #5 | $219.44 | 13.717% | $249.5406 | $249.54 | $249.55 | $249.50 |
| Purchase #6 | $129.54 | 11.207% | $144.0575 | $144.06 | $144.05 | $144.10 |
| Purchase #7 | $185.65 | 7.156% | $198.9351 | $198.94 | $198.95 | $198.90 |
| 7 purchase totals = | $812.28 | $891.8010 | $891.80 | $891.80 | $891.80 | |