| 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 | $16.94 | 8.314% | $18.3484 | $18.35 | $18.35 | $18.30 |
| Purchase #2 | $189.95 | 13.359% | $215.3254 | $215.33 | $215.35 | $215.30 |
| Purchase #3 | $79.39 | 3.461% | $82.1377 | $82.14 | $82.15 | $82.10 |
| Purchase #4 | $179.43 | 13.688% | $203.9904 | $203.99 | $204.00 | $204.00 |
| Purchase #5 | $90.35 | 11.674% | $100.8975 | $100.90 | $100.90 | $100.90 |
| Purchase #6 | $174.69 | 10.211% | $192.5276 | $192.53 | $192.55 | $192.50 |
| Purchase #7 | $168.79 | 8.434% | $183.0257 | $183.03 | $183.05 | $183.00 |
| 7 purchase totals = | $899.54 | $996.2527 | $996.27 | $996.35 | $996.10 | |