| 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 | $57.81 | 4.693% | $60.523 | $60.52 | $60.50 | $60.50 |
| Purchase #2 | $190.48 | 10.244% | $209.9928 | $209.99 | $210.00 | $210.00 |
| Purchase #3 | $197.49 | 9.770% | $216.7848 | $216.78 | $216.80 | $216.80 |
| Purchase #4 | $47.36 | 3.723% | $49.1232 | $49.12 | $49.10 | $49.10 |
| Purchase #5 | $78.79 | 4.452% | $82.2977 | $82.30 | $82.30 | $82.30 |
| Purchase #6 | $88.83 | 10.791% | $98.4156 | $98.42 | $98.40 | $98.40 |
| Purchase #7 | $189.53 | 9.625% | $207.7723 | $207.77 | $207.75 | $207.80 |
| 7 purchase totals = | $850.29 | $924.9094 | $924.90 | $924.85 | $924.90 | |