| 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 | $5.26 | 9.455% | $5.7573 | $5.76 | $5.75 | $5.80 |
| Purchase #2 | $214.77 | 3.724% | $222.768 | $222.77 | $222.75 | $222.80 |
| Purchase #3 | $213.62 | 8.745% | $232.3011 | $232.30 | $232.30 | $232.30 |
| Purchase #4 | $112.92 | 8.671% | $122.7113 | $122.71 | $122.70 | $122.70 |
| Purchase #5 | $54.53 | 10.156% | $60.0681 | $60.07 | $60.05 | $60.10 |
| Purchase #6 | $69.71 | 9.291% | $76.1868 | $76.19 | $76.20 | $76.20 |
| Purchase #7 | $99.55 | 13.138% | $112.6289 | $112.63 | $112.65 | $112.60 |
| 7 purchase totals = | $770.36 | $832.4215 | $832.43 | $832.40 | $832.50 | |