| 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 | $122.59 | 10.443% | $135.3921 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $23.48 | 4.766% | $24.5991 | $24.60 | $24.60 | $24.60 |
| Purchase #3 | $85.77 | 13.382% | $97.2477 | $97.25 | $97.25 | $97.20 |
| Purchase #4 | $38.39 | 11.242% | $42.7058 | $42.71 | $42.70 | $42.70 |
| Purchase #5 | $154.95 | 13.532% | $175.9178 | $175.92 | $175.90 | $175.90 |
| Purchase #6 | $37.61 | 4.781% | $39.4081 | $39.41 | $39.40 | $39.40 |
| Purchase #7 | $16.57 | 7.458% | $17.8058 | $17.81 | $17.80 | $17.80 |
| 7 purchase totals = | $479.36 | $533.0764 | $533.09 | $533.05 | $533.00 | |