| 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 | $233.81 | 6.727% | $249.5384 | $249.54 | $249.55 | $249.50 |
| Purchase #2 | $55.72 | 5.405% | $58.7317 | $58.73 | $58.75 | $58.70 |
| Purchase #3 | $213.61 | 6.181% | $226.8132 | $226.81 | $226.80 | $226.80 |
| Purchase #4 | $95.70 | 13.536% | $108.654 | $108.65 | $108.65 | $108.70 |
| Purchase #5 | $84.96 | 4.463% | $88.7518 | $88.75 | $88.75 | $88.80 |
| Purchase #6 | $9.69 | 6.142% | $10.2852 | $10.29 | $10.30 | $10.30 |
| Purchase #7 | $190.35 | 13.859% | $216.7306 | $216.73 | $216.75 | $216.70 |
| 7 purchase totals = | $883.84 | $959.5049 | $959.50 | $959.55 | $959.50 | |