| 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 | $34.99 | 13.468% | $39.7025 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $34.44 | 6.692% | $36.7447 | $36.74 | $36.75 | $36.70 |
| Purchase #3 | $151.64 | 10.818% | $168.0444 | $168.04 | $168.05 | $168.00 |
| Purchase #4 | $217.62 | 9.444% | $238.172 | $238.17 | $238.15 | $238.20 |
| Purchase #5 | $74.77 | 8.585% | $81.189 | $81.19 | $81.20 | $81.20 |
| Purchase #6 | $102.91 | 10.661% | $113.8812 | $113.88 | $113.90 | $113.90 |
| Purchase #7 | $221.54 | 4.400% | $231.2878 | $231.29 | $231.30 | $231.30 |
| 7 purchase totals = | $837.91 | $909.0216 | $909.01 | $909.05 | $909.00 | |