| 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 | $190.87 | 10.288% | $210.5067 | $210.51 | $210.50 | $210.50 |
| Purchase #2 | $218.50 | 3.771% | $226.7396 | $226.74 | $226.75 | $226.70 |
| Purchase #3 | $209.90 | 12.752% | $236.6664 | $236.67 | $236.65 | $236.70 |
| Purchase #4 | $50.74 | 10.532% | $56.0839 | $56.08 | $56.10 | $56.10 |
| Purchase #5 | $12.93 | 8.686% | $14.0531 | $14.05 | $14.05 | $14.10 |
| Purchase #6 | $68.66 | 12.294% | $77.1011 | $77.10 | $77.10 | $77.10 |
| Purchase #7 | $121.63 | 12.356% | $136.6586 | $136.66 | $136.65 | $136.70 |
| 7 purchase totals = | $873.23 | $957.8094 | $957.81 | $957.80 | $957.90 | |