| 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 | $135.74 | 9.509% | $148.6475 | $148.65 | $148.65 | $148.60 |
| Purchase #2 | $218.25 | 3.805% | $226.5544 | $226.55 | $226.55 | $226.60 |
| Purchase #3 | $17.74 | 6.723% | $18.9327 | $18.93 | $18.95 | $18.90 |
| Purchase #4 | $188.60 | 13.410% | $213.8913 | $213.89 | $213.90 | $213.90 |
| Purchase #5 | $58.51 | 3.395% | $60.4964 | $60.50 | $60.50 | $60.50 |
| Purchase #6 | $17.55 | 9.406% | $19.2008 | $19.20 | $19.20 | $19.20 |
| Purchase #7 | $27.66 | 9.675% | $30.3361 | $30.34 | $30.35 | $30.30 |
| 7 purchase totals = | $664.05 | $718.0592 | $718.06 | $718.10 | $718.00 | |