| 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 | $110.96 | 3.676% | $115.0389 | $115.04 | $115.05 | $115.00 |
| Purchase #2 | $116.70 | 11.324% | $129.9151 | $129.92 | $129.90 | $129.90 |
| Purchase #3 | $50.59 | 6.135% | $53.6937 | $53.69 | $53.70 | $53.70 |
| Purchase #4 | $29.30 | 13.245% | $33.1808 | $33.18 | $33.20 | $33.20 |
| Purchase #5 | $23.81 | 6.170% | $25.2791 | $25.28 | $25.30 | $25.30 |
| Purchase #6 | $38.82 | 7.522% | $41.74 | $41.74 | $41.75 | $41.70 |
| Purchase #7 | $201.49 | 10.870% | $223.392 | $223.39 | $223.40 | $223.40 |
| 7 purchase totals = | $571.67 | $622.2396 | $622.24 | $622.30 | $622.20 | |