| 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 | $154.44 | 9.430% | $169.0037 | $169.00 | $169.00 | $169.00 |
| Purchase #2 | $12.34 | 7.274% | $13.2376 | $13.24 | $13.25 | $13.20 |
| Purchase #3 | $119.94 | 7.275% | $128.6656 | $128.67 | $128.65 | $128.70 |
| Purchase #4 | $49.88 | 7.476% | $53.609 | $53.61 | $53.60 | $53.60 |
| Purchase #5 | $5.44 | 12.573% | $6.124 | $6.12 | $6.10 | $6.10 |
| Purchase #6 | $95.39 | 7.777% | $102.8085 | $102.81 | $102.80 | $102.80 |
| Purchase #7 | $24.44 | 13.358% | $27.7047 | $27.70 | $27.70 | $27.70 |
| 7 purchase totals = | $461.87 | $501.1531 | $501.15 | $501.10 | $501.10 | |