| 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 | $204.43 | 5.364% | $215.3956 | $215.40 | $215.40 | $215.40 |
| Purchase #2 | $169.73 | 11.166% | $188.6821 | $188.68 | $188.70 | $188.70 |
| Purchase #3 | $223.31 | 6.140% | $237.0212 | $237.02 | $237.00 | $237.00 |
| Purchase #4 | $175.50 | 7.537% | $188.7274 | $188.73 | $188.75 | $188.70 |
| Purchase #5 | $219.62 | 12.346% | $246.7343 | $246.73 | $246.75 | $246.70 |
| Purchase #6 | $88.80 | 10.188% | $97.8469 | $97.85 | $97.85 | $97.80 |
| Purchase #7 | $101.68 | 7.684% | $109.4931 | $109.49 | $109.50 | $109.50 |
| 7 purchase totals = | $1,183.07 | $1,283.9006 | $1,283.90 | $1,283.95 | $1,283.80 | |