| 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 | $33.71 | 7.868% | $36.3623 | $36.36 | $36.35 | $36.40 |
| Purchase #2 | $8.51 | 3.722% | $8.8267 | $8.83 | $8.85 | $8.80 |
| Purchase #3 | $113.87 | 13.710% | $129.4816 | $129.48 | $129.50 | $129.50 |
| Purchase #4 | $126.87 | 9.819% | $139.3274 | $139.33 | $139.35 | $139.30 |
| Purchase #5 | $40.86 | 6.685% | $43.5915 | $43.59 | $43.60 | $43.60 |
| Purchase #6 | $125.92 | 3.436% | $130.2466 | $130.25 | $130.25 | $130.20 |
| Purchase #7 | $33.74 | 11.471% | $37.6103 | $37.61 | $37.60 | $37.60 |
| 7 purchase totals = | $483.48 | $525.4464 | $525.45 | $525.50 | $525.40 | |