| 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 | $72.91 | 9.836% | $80.0814 | $80.08 | $80.10 | $80.10 |
| Purchase #2 | $10.90 | 8.190% | $11.7927 | $11.79 | $11.80 | $11.80 |
| Purchase #3 | $226.69 | 9.251% | $247.6611 | $247.66 | $247.65 | $247.70 |
| Purchase #4 | $135.83 | 4.407% | $141.816 | $141.82 | $141.80 | $141.80 |
| Purchase #5 | $68.92 | 7.297% | $73.9491 | $73.95 | $73.95 | $73.90 |
| Purchase #6 | $235.88 | 3.768% | $244.768 | $244.77 | $244.75 | $244.80 |
| Purchase #7 | $86.96 | 5.701% | $91.9176 | $91.92 | $91.90 | $91.90 |
| 7 purchase totals = | $838.09 | $891.9859 | $891.99 | $891.95 | $892.00 | |