| 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 | $21.59 | 4.180% | $22.4925 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $73.34 | 3.369% | $75.8108 | $75.81 | $75.80 | $75.80 |
| Purchase #3 | $223.49 | 3.792% | $231.9647 | $231.96 | $231.95 | $232.00 |
| Purchase #4 | $142.86 | 13.596% | $162.2832 | $162.28 | $162.30 | $162.30 |
| Purchase #5 | $147.97 | 13.125% | $167.3911 | $167.39 | $167.40 | $167.40 |
| Purchase #6 | $20.97 | 9.316% | $22.9236 | $22.92 | $22.90 | $22.90 |
| Purchase #7 | $15.40 | 11.343% | $17.1468 | $17.15 | $17.15 | $17.10 |
| 7 purchase totals = | $645.62 | $700.0127 | $700.00 | $700.00 | $700.00 | |