| 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 | $106.49 | 6.602% | $113.5205 | $113.52 | $113.50 | $113.50 |
| Purchase #2 | $247.95 | 7.291% | $266.028 | $266.03 | $266.05 | $266.00 |
| Purchase #3 | $54.41 | 6.806% | $58.1131 | $58.11 | $58.10 | $58.10 |
| Purchase #4 | $215.72 | 6.528% | $229.8022 | $229.80 | $229.80 | $229.80 |
| Purchase #5 | $145.67 | 8.820% | $158.5181 | $158.52 | $158.50 | $158.50 |
| Purchase #6 | $97.94 | 10.840% | $108.5567 | $108.56 | $108.55 | $108.60 |
| Purchase #7 | $143.91 | 12.411% | $161.7707 | $161.77 | $161.75 | $161.80 |
| 7 purchase totals = | $1,012.09 | $1,096.3093 | $1,096.31 | $1,096.25 | $1,096.30 | |