| 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 | $109.38 | 12.180% | $122.7025 | $122.70 | $122.70 | $122.70 |
| Purchase #2 | $109.90 | 7.832% | $118.5074 | $118.51 | $118.50 | $118.50 |
| Purchase #3 | $196.91 | 4.109% | $205.001 | $205.00 | $205.00 | $205.00 |
| Purchase #4 | $243.77 | 4.661% | $255.1321 | $255.13 | $255.15 | $255.10 |
| Purchase #5 | $44.72 | 11.659% | $49.9339 | $49.93 | $49.95 | $49.90 |
| Purchase #6 | $180.33 | 8.583% | $195.8077 | $195.81 | $195.80 | $195.80 |
| Purchase #7 | $128.96 | 3.258% | $133.1615 | $133.16 | $133.15 | $133.20 |
| 7 purchase totals = | $1,013.97 | $1,080.2461 | $1,080.24 | $1,080.25 | $1,080.20 | |