| 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 | $12.54 | 13.826% | $14.2738 | $14.27 | $14.25 | $14.30 |
| Purchase #2 | $17.86 | 12.120% | $20.0246 | $20.02 | $20.00 | $20.00 |
| Purchase #3 | $118.70 | 13.415% | $134.6236 | $134.62 | $134.60 | $134.60 |
| Purchase #4 | $102.69 | 5.496% | $108.3338 | $108.33 | $108.35 | $108.30 |
| Purchase #5 | $35.52 | 6.377% | $37.7851 | $37.79 | $37.80 | $37.80 |
| Purchase #6 | $112.98 | 7.305% | $121.2332 | $121.23 | $121.25 | $121.20 |
| Purchase #7 | $145.36 | 11.712% | $162.3846 | $162.38 | $162.40 | $162.40 |
| 7 purchase totals = | $545.65 | $598.6587 | $598.64 | $598.65 | $598.60 | |