| 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 | $188.71 | 4.821% | $197.8077 | $197.81 | $197.80 | $197.80 |
| Purchase #2 | $193.41 | 12.810% | $218.1858 | $218.19 | $218.20 | $218.20 |
| Purchase #3 | $52.25 | 10.175% | $57.5664 | $57.57 | $57.55 | $57.60 |
| Purchase #4 | $47.33 | 13.533% | $53.7352 | $53.74 | $53.75 | $53.70 |
| Purchase #5 | $139.88 | 11.491% | $155.9536 | $155.95 | $155.95 | $156.00 |
| Purchase #6 | $78.87 | 13.332% | $89.3849 | $89.38 | $89.40 | $89.40 |
| Purchase #7 | $157.67 | 3.754% | $163.5889 | $163.59 | $163.60 | $163.60 |
| 7 purchase totals = | $858.12 | $936.2225 | $936.23 | $936.25 | $936.30 | |