| 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 | $34.37 | 10.776% | $38.0737 | $38.07 | $38.05 | $38.10 |
| Purchase #2 | $108.94 | 7.349% | $116.946 | $116.95 | $116.95 | $116.90 |
| Purchase #3 | $60.43 | 4.125% | $62.9227 | $62.92 | $62.90 | $62.90 |
| Purchase #4 | $126.75 | 5.605% | $133.8543 | $133.85 | $133.85 | $133.90 |
| Purchase #5 | $54.95 | 4.442% | $57.3909 | $57.39 | $57.40 | $57.40 |
| Purchase #6 | $81.75 | 7.421% | $87.8167 | $87.82 | $87.80 | $87.80 |
| Purchase #7 | $126.48 | 13.307% | $143.3107 | $143.31 | $143.30 | $143.30 |
| 7 purchase totals = | $593.67 | $640.3150 | $640.31 | $640.25 | $640.30 | |