| 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 | $43.27 | 12.855% | $48.8324 | $48.83 | $48.85 | $48.80 |
| Purchase #2 | $222.94 | 12.695% | $251.2422 | $251.24 | $251.25 | $251.20 |
| Purchase #3 | $82.91 | 10.221% | $91.3842 | $91.38 | $91.40 | $91.40 |
| Purchase #4 | $64.84 | 13.337% | $73.4877 | $73.49 | $73.50 | $73.50 |
| Purchase #5 | $32.34 | 6.268% | $34.3671 | $34.37 | $34.35 | $34.40 |
| Purchase #6 | $39.57 | 10.519% | $43.7324 | $43.73 | $43.75 | $43.70 |
| Purchase #7 | $244.49 | 11.304% | $272.1271 | $272.13 | $272.15 | $272.10 |
| 7 purchase totals = | $730.36 | $815.1731 | $815.17 | $815.25 | $815.10 | |