| 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 | $115.98 | 5.829% | $122.7405 | $122.74 | $122.75 | $122.70 |
| Purchase #2 | $249.84 | 5.823% | $264.3882 | $264.39 | $264.40 | $264.40 |
| Purchase #3 | $12.31 | 7.538% | $13.2379 | $13.24 | $13.25 | $13.20 |
| Purchase #4 | $216.62 | 3.702% | $224.6393 | $224.64 | $224.65 | $224.60 |
| Purchase #5 | $14.79 | 11.229% | $16.4508 | $16.45 | $16.45 | $16.50 |
| Purchase #6 | $80.51 | 4.228% | $83.914 | $83.91 | $83.90 | $83.90 |
| Purchase #7 | $210.32 | 9.354% | $229.9933 | $229.99 | $230.00 | $230.00 |
| 7 purchase totals = | $900.37 | $955.3640 | $955.36 | $955.40 | $955.30 | |