| 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 | $74.78 | 8.576% | $81.1931 | $81.19 | $81.20 | $81.20 |
| Purchase #2 | $173.45 | 12.247% | $194.6924 | $194.69 | $194.70 | $194.70 |
| Purchase #3 | $164.67 | 7.320% | $176.7238 | $176.72 | $176.70 | $176.70 |
| Purchase #4 | $47.42 | 4.179% | $49.4017 | $49.40 | $49.40 | $49.40 |
| Purchase #5 | $104.49 | 10.129% | $115.0738 | $115.07 | $115.05 | $115.10 |
| Purchase #6 | $89.79 | 3.770% | $93.1751 | $93.18 | $93.20 | $93.20 |
| Purchase #7 | $178.25 | 10.834% | $197.5616 | $197.56 | $197.55 | $197.60 |
| 7 purchase totals = | $832.85 | $907.8215 | $907.81 | $907.80 | $907.90 | |