| 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 | $10.92 | 10.191% | $12.0329 | $12.03 | $12.05 | $12.00 |
| Purchase #2 | $80.73 | 3.154% | $83.2762 | $83.28 | $83.30 | $83.30 |
| Purchase #3 | $190.84 | 13.257% | $216.1397 | $216.14 | $216.15 | $216.10 |
| Purchase #4 | $186.60 | 3.844% | $193.7729 | $193.77 | $193.75 | $193.80 |
| Purchase #5 | $248.55 | 3.363% | $256.9087 | $256.91 | $256.90 | $256.90 |
| Purchase #6 | $146.44 | 12.525% | $164.7816 | $164.78 | $164.80 | $164.80 |
| Purchase #7 | $44.37 | 13.124% | $50.1931 | $50.19 | $50.20 | $50.20 |
| 7 purchase totals = | $908.45 | $977.1051 | $977.10 | $977.15 | $977.10 | |