| 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 | $60.32 | 12.242% | $67.7044 | $67.70 | $67.70 | $67.70 |
| Purchase #2 | $143.64 | 3.420% | $148.5525 | $148.55 | $148.55 | $148.60 |
| Purchase #3 | $190.95 | 13.202% | $216.1592 | $216.16 | $216.15 | $216.20 |
| Purchase #4 | $94.66 | 4.576% | $98.9916 | $98.99 | $99.00 | $99.00 |
| Purchase #5 | $106.84 | 5.814% | $113.0517 | $113.05 | $113.05 | $113.10 |
| Purchase #6 | $47.28 | 11.674% | $52.7995 | $52.80 | $52.80 | $52.80 |
| Purchase #7 | $68.60 | 4.289% | $71.5423 | $71.54 | $71.55 | $71.50 |
| 7 purchase totals = | $712.29 | $768.8012 | $768.79 | $768.80 | $768.90 | |