| 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 | $28.40 | 8.623% | $30.8489 | $30.85 | $30.85 | $30.80 |
| Purchase #2 | $147.63 | 10.442% | $163.0455 | $163.05 | $163.05 | $163.00 |
| Purchase #3 | $131.27 | 10.285% | $144.7711 | $144.77 | $144.75 | $144.80 |
| Purchase #4 | $119.57 | 3.304% | $123.5206 | $123.52 | $123.50 | $123.50 |
| Purchase #5 | $31.65 | 13.620% | $35.9607 | $35.96 | $35.95 | $36.00 |
| Purchase #6 | $122.93 | 7.650% | $132.3341 | $132.33 | $132.35 | $132.30 |
| Purchase #7 | $93.58 | 4.785% | $98.0578 | $98.06 | $98.05 | $98.10 |
| 7 purchase totals = | $675.03 | $728.5387 | $728.54 | $728.50 | $728.50 | |