| 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 | $112.41 | 4.812% | $117.8192 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $15.71 | 9.784% | $17.2471 | $17.25 | $17.25 | $17.20 |
| Purchase #3 | $242.82 | 3.660% | $251.7072 | $251.71 | $251.70 | $251.70 |
| Purchase #4 | $46.47 | 3.504% | $48.0983 | $48.10 | $48.10 | $48.10 |
| Purchase #5 | $21.55 | 9.238% | $23.5408 | $23.54 | $23.55 | $23.50 |
| Purchase #6 | $223.57 | 10.532% | $247.1164 | $247.12 | $247.10 | $247.10 |
| Purchase #7 | $181.41 | 3.231% | $187.2714 | $187.27 | $187.25 | $187.30 |
| 7 purchase totals = | $843.94 | $892.8004 | $892.81 | $892.75 | $892.70 | |