| 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 | $88.52 | 11.870% | $99.0273 | $99.03 | $99.05 | $99.00 |
| Purchase #2 | $156.36 | 8.144% | $169.094 | $169.09 | $169.10 | $169.10 |
| Purchase #3 | $164.53 | 10.793% | $182.2877 | $182.29 | $182.30 | $182.30 |
| Purchase #4 | $133.49 | 11.871% | $149.3366 | $149.34 | $149.35 | $149.30 |
| Purchase #5 | $249.71 | 11.322% | $277.9822 | $277.98 | $278.00 | $278.00 |
| Purchase #6 | $82.88 | 8.573% | $89.9853 | $89.99 | $90.00 | $90.00 |
| Purchase #7 | $181.74 | 4.864% | $190.5798 | $190.58 | $190.60 | $190.60 |
| 7 purchase totals = | $1,057.23 | $1,158.2929 | $1,158.30 | $1,158.40 | $1,158.30 | |