| 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 | $223.99 | 11.461% | $249.6615 | $249.66 | $249.65 | $249.70 |
| Purchase #2 | $85.63 | 13.524% | $97.2106 | $97.21 | $97.20 | $97.20 |
| Purchase #3 | $241.70 | 4.780% | $253.2533 | $253.25 | $253.25 | $253.30 |
| Purchase #4 | $25.37 | 10.384% | $28.0044 | $28.00 | $28.00 | $28.00 |
| Purchase #5 | $51.71 | 13.719% | $58.8041 | $58.80 | $58.80 | $58.80 |
| Purchase #6 | $22.62 | 9.502% | $24.7694 | $24.77 | $24.75 | $24.80 |
| Purchase #7 | $91.45 | 9.260% | $99.9183 | $99.92 | $99.90 | $99.90 |
| 7 purchase totals = | $742.47 | $811.6216 | $811.61 | $811.55 | $811.70 | |