| 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 | $22.60 | 3.799% | $23.4586 | $23.46 | $23.45 | $23.50 |
| Purchase #2 | $249.50 | 8.392% | $270.438 | $270.44 | $270.45 | $270.40 |
| Purchase #3 | $70.82 | 7.339% | $76.0175 | $76.02 | $76.00 | $76.00 |
| Purchase #4 | $57.70 | 12.358% | $64.8306 | $64.83 | $64.85 | $64.80 |
| Purchase #5 | $63.30 | 11.400% | $70.5162 | $70.52 | $70.50 | $70.50 |
| Purchase #6 | $12.66 | 13.651% | $14.3882 | $14.39 | $14.40 | $14.40 |
| Purchase #7 | $42.77 | 5.581% | $45.157 | $45.16 | $45.15 | $45.20 |
| 7 purchase totals = | $519.35 | $564.8061 | $564.82 | $564.80 | $564.80 | |