| 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 | $23.64 | 7.735% | $25.4686 | $25.47 | $25.45 | $25.50 |
| Purchase #2 | $137.93 | 12.315% | $154.9161 | $154.92 | $154.90 | $154.90 |
| Purchase #3 | $9.51 | 7.181% | $10.1929 | $10.19 | $10.20 | $10.20 |
| Purchase #4 | $125.27 | 9.129% | $136.7059 | $136.71 | $136.70 | $136.70 |
| Purchase #5 | $57.35 | 4.271% | $59.7994 | $59.80 | $59.80 | $59.80 |
| Purchase #6 | $36.92 | 7.427% | $39.662 | $39.66 | $39.65 | $39.70 |
| Purchase #7 | $229.31 | 7.501% | $246.5105 | $246.51 | $246.50 | $246.50 |
| 7 purchase totals = | $619.93 | $673.2554 | $673.26 | $673.20 | $673.30 | |