| 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 | $205.80 | 12.175% | $230.8562 | $230.86 | $230.85 | $230.90 |
| Purchase #2 | $223.34 | 9.466% | $244.4814 | $244.48 | $244.50 | $244.50 |
| Purchase #3 | $180.68 | 12.486% | $203.2397 | $203.24 | $203.25 | $203.20 |
| Purchase #4 | $45.82 | 13.503% | $52.0071 | $52.01 | $52.00 | $52.00 |
| Purchase #5 | $182.25 | 8.123% | $197.0542 | $197.05 | $197.05 | $197.10 |
| Purchase #6 | $122.35 | 7.107% | $131.0454 | $131.05 | $131.05 | $131.00 |
| Purchase #7 | $19.59 | 9.709% | $21.492 | $21.49 | $21.50 | $21.50 |
| 7 purchase totals = | $979.83 | $1,080.1760 | $1,080.18 | $1,080.20 | $1,080.20 | |