| 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 | $76.66 | 8.743% | $83.3624 | $83.36 | $83.35 | $83.40 |
| Purchase #2 | $34.49 | 12.697% | $38.8692 | $38.87 | $38.85 | $38.90 |
| Purchase #3 | $196.88 | 3.242% | $203.2628 | $203.26 | $203.25 | $203.30 |
| Purchase #4 | $190.76 | 5.610% | $201.4616 | $201.46 | $201.45 | $201.50 |
| Purchase #5 | $77.37 | 6.156% | $82.1329 | $82.13 | $82.15 | $82.10 |
| Purchase #6 | $71.68 | 8.215% | $77.5685 | $77.57 | $77.55 | $77.60 |
| Purchase #7 | $246.72 | 10.787% | $273.3337 | $273.33 | $273.35 | $273.30 |
| 7 purchase totals = | $894.56 | $959.9911 | $959.98 | $959.95 | $960.10 | |