| 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 | $47.55 | 5.638% | $50.2309 | $50.23 | $50.25 | $50.20 |
| Purchase #2 | $28.35 | 7.284% | $30.415 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $229.95 | 11.242% | $255.801 | $255.80 | $255.80 | $255.80 |
| Purchase #4 | $31.59 | 9.493% | $34.5888 | $34.59 | $34.60 | $34.60 |
| Purchase #5 | $43.77 | 12.670% | $49.3157 | $49.32 | $49.30 | $49.30 |
| Purchase #6 | $31.81 | 7.405% | $34.1655 | $34.17 | $34.15 | $34.20 |
| Purchase #7 | $67.91 | 3.435% | $70.2427 | $70.24 | $70.25 | $70.20 |
| 7 purchase totals = | $480.93 | $524.7596 | $524.77 | $524.75 | $524.70 | |