| 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 | $230.30 | 4.185% | $239.9381 | $239.94 | $239.95 | $239.90 |
| Purchase #2 | $212.73 | 5.188% | $223.7664 | $223.77 | $223.75 | $223.80 |
| Purchase #3 | $51.89 | 6.372% | $55.1964 | $55.20 | $55.20 | $55.20 |
| Purchase #4 | $249.96 | 11.317% | $278.248 | $278.25 | $278.25 | $278.20 |
| Purchase #5 | $10.34 | 4.559% | $10.8114 | $10.81 | $10.80 | $10.80 |
| Purchase #6 | $92.92 | 3.509% | $96.1806 | $96.18 | $96.20 | $96.20 |
| Purchase #7 | $153.37 | 10.248% | $169.0874 | $169.09 | $169.10 | $169.10 |
| 7 purchase totals = | $1,001.51 | $1,073.2283 | $1,073.24 | $1,073.25 | $1,073.20 | |