| 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 | $14.85 | 3.467% | $15.3648 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $18.84 | 10.554% | $20.8284 | $20.83 | $20.85 | $20.80 |
| Purchase #3 | $84.38 | 10.295% | $93.0669 | $93.07 | $93.05 | $93.10 |
| Purchase #4 | $99.75 | 3.827% | $103.5674 | $103.57 | $103.55 | $103.60 |
| Purchase #5 | $213.67 | 10.252% | $235.5754 | $235.58 | $235.60 | $235.60 |
| Purchase #6 | $49.60 | 8.526% | $53.8289 | $53.83 | $53.85 | $53.80 |
| Purchase #7 | $241.60 | 12.264% | $271.2298 | $271.23 | $271.25 | $271.20 |
| 7 purchase totals = | $722.69 | $793.4616 | $793.47 | $793.50 | $793.50 | |