| 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 | $79.26 | 13.524% | $89.9791 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $68.77 | 13.306% | $77.9205 | $77.92 | $77.90 | $77.90 |
| Purchase #3 | $205.49 | 12.530% | $231.2379 | $231.24 | $231.25 | $231.20 |
| Purchase #4 | $191.68 | 9.187% | $209.2896 | $209.29 | $209.30 | $209.30 |
| Purchase #5 | $219.49 | 12.165% | $246.191 | $246.19 | $246.20 | $246.20 |
| Purchase #6 | $221.49 | 6.496% | $235.878 | $235.88 | $235.90 | $235.90 |
| Purchase #7 | $182.87 | 5.243% | $192.4579 | $192.46 | $192.45 | $192.50 |
| 7 purchase totals = | $1,169.05 | $1,282.9540 | $1,282.96 | $1,283.00 | $1,283.00 | |