| 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 | $13.35 | 8.216% | $14.4468 | $14.45 | $14.45 | $14.40 |
| Purchase #2 | $231.33 | 12.770% | $260.8708 | $260.87 | $260.85 | $260.90 |
| Purchase #3 | $160.81 | 5.463% | $169.5951 | $169.60 | $169.60 | $169.60 |
| Purchase #4 | $237.54 | 12.825% | $268.0045 | $268.00 | $268.00 | $268.00 |
| Purchase #5 | $94.60 | 4.841% | $99.1796 | $99.18 | $99.20 | $99.20 |
| Purchase #6 | $108.64 | 6.596% | $115.8059 | $115.81 | $115.80 | $115.80 |
| Purchase #7 | $36.72 | 11.651% | $40.9982 | $41.00 | $41.00 | $41.00 |
| 7 purchase totals = | $882.99 | $968.9009 | $968.91 | $968.90 | $968.90 | |