| 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 | $19.65 | 5.812% | $20.7921 | $20.79 | $20.80 | $20.80 |
| Purchase #2 | $146.57 | 6.119% | $155.5386 | $155.54 | $155.55 | $155.50 |
| Purchase #3 | $36.88 | 10.781% | $40.856 | $40.86 | $40.85 | $40.90 |
| Purchase #4 | $190.42 | 3.786% | $197.6293 | $197.63 | $197.65 | $197.60 |
| Purchase #5 | $176.98 | 13.748% | $201.3112 | $201.31 | $201.30 | $201.30 |
| Purchase #6 | $170.90 | 11.382% | $190.3518 | $190.35 | $190.35 | $190.40 |
| Purchase #7 | $21.42 | 6.465% | $22.8048 | $22.80 | $22.80 | $22.80 |
| 7 purchase totals = | $762.82 | $829.2838 | $829.28 | $829.30 | $829.30 | |