| 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 | $235.90 | 10.122% | $259.7778 | $259.78 | $259.80 | $259.80 |
| Purchase #2 | $93.70 | 9.398% | $102.5059 | $102.51 | $102.50 | $102.50 |
| Purchase #3 | $132.91 | 13.753% | $151.1891 | $151.19 | $151.20 | $151.20 |
| Purchase #4 | $169.45 | 5.213% | $178.2834 | $178.28 | $178.30 | $178.30 |
| Purchase #5 | $236.41 | 8.619% | $256.7862 | $256.79 | $256.80 | $256.80 |
| Purchase #6 | $182.35 | 12.770% | $205.6361 | $205.64 | $205.65 | $205.60 |
| Purchase #7 | $97.38 | 5.505% | $102.7408 | $102.74 | $102.75 | $102.70 |
| 7 purchase totals = | $1,148.10 | $1,256.9193 | $1,256.93 | $1,257.00 | $1,256.90 | |