| 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 | $28.78 | 6.780% | $30.7313 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $129.37 | 6.398% | $137.6471 | $137.65 | $137.65 | $137.60 |
| Purchase #3 | $249.65 | 10.436% | $275.7035 | $275.70 | $275.70 | $275.70 |
| Purchase #4 | $175.46 | 6.826% | $187.4369 | $187.44 | $187.45 | $187.40 |
| Purchase #5 | $131.27 | 10.642% | $145.2398 | $145.24 | $145.25 | $145.20 |
| Purchase #6 | $79.84 | 9.394% | $87.3402 | $87.34 | $87.35 | $87.30 |
| Purchase #7 | $94.49 | 5.504% | $99.6907 | $99.69 | $99.70 | $99.70 |
| 7 purchase totals = | $888.86 | $963.7895 | $963.79 | $963.85 | $963.60 | |