| 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 | $139.37 | 10.561% | $154.0889 | $154.09 | $154.10 | $154.10 |
| Purchase #2 | $20.34 | 8.581% | $22.0854 | $22.09 | $22.10 | $22.10 |
| Purchase #3 | $88.58 | 11.275% | $98.5674 | $98.57 | $98.55 | $98.60 |
| Purchase #4 | $158.76 | 3.536% | $164.3738 | $164.37 | $164.35 | $164.40 |
| Purchase #5 | $168.30 | 6.815% | $179.7696 | $179.77 | $179.75 | $179.80 |
| Purchase #6 | $179.36 | 8.585% | $194.7581 | $194.76 | $194.75 | $194.80 |
| Purchase #7 | $31.83 | 8.270% | $34.4623 | $34.46 | $34.45 | $34.50 |
| 7 purchase totals = | $786.54 | $848.1055 | $848.11 | $848.05 | $848.30 | |