| 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 | $12.83 | 8.258% | $13.8895 | $13.89 | $13.90 | $13.90 |
| Purchase #2 | $189.25 | 9.281% | $206.8143 | $206.81 | $206.80 | $206.80 |
| Purchase #3 | $124.70 | 5.141% | $131.1108 | $131.11 | $131.10 | $131.10 |
| Purchase #4 | $37.91 | 10.480% | $41.883 | $41.88 | $41.90 | $41.90 |
| Purchase #5 | $243.68 | 5.762% | $257.7208 | $257.72 | $257.70 | $257.70 |
| Purchase #6 | $224.68 | 9.683% | $246.4358 | $246.44 | $246.45 | $246.40 |
| Purchase #7 | $175.46 | 12.321% | $197.0784 | $197.08 | $197.10 | $197.10 |
| 7 purchase totals = | $1,008.51 | $1,094.9326 | $1,094.93 | $1,094.95 | $1,094.90 | |