| 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 | $8.26 | 10.520% | $9.129 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $128.67 | 6.339% | $136.8264 | $136.83 | $136.85 | $136.80 |
| Purchase #3 | $72.90 | 3.346% | $75.3392 | $75.34 | $75.35 | $75.30 |
| Purchase #4 | $96.64 | 5.640% | $102.0905 | $102.09 | $102.10 | $102.10 |
| Purchase #5 | $163.53 | 7.733% | $176.1758 | $176.18 | $176.20 | $176.20 |
| Purchase #6 | $152.47 | 13.125% | $172.4817 | $172.48 | $172.50 | $172.50 |
| Purchase #7 | $191.90 | 7.176% | $205.6707 | $205.67 | $205.65 | $205.70 |
| 7 purchase totals = | $814.37 | $877.7133 | $877.72 | $877.80 | $877.70 | |