| 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 | $27.53 | 10.410% | $30.3959 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $69.88 | 5.782% | $73.9205 | $73.92 | $73.90 | $73.90 |
| Purchase #3 | $194.82 | 13.626% | $221.3662 | $221.37 | $221.35 | $221.40 |
| Purchase #4 | $201.54 | 8.529% | $218.7293 | $218.73 | $218.75 | $218.70 |
| Purchase #5 | $212.81 | 7.400% | $228.5579 | $228.56 | $228.55 | $228.60 |
| Purchase #6 | $231.61 | 10.474% | $255.8688 | $255.87 | $255.85 | $255.90 |
| Purchase #7 | $141.54 | 11.365% | $157.626 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $1,079.73 | $1,186.4646 | $1,186.48 | $1,186.45 | $1,186.50 | |