| 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 | $157.90 | 10.334% | $174.2174 | $174.22 | $174.20 | $174.20 |
| Purchase #2 | $78.32 | 9.442% | $85.715 | $85.72 | $85.70 | $85.70 |
| Purchase #3 | $70.49 | 4.273% | $73.502 | $73.50 | $73.50 | $73.50 |
| Purchase #4 | $71.71 | 6.105% | $76.0879 | $76.09 | $76.10 | $76.10 |
| Purchase #5 | $30.56 | 4.224% | $31.8509 | $31.85 | $31.85 | $31.90 |
| Purchase #6 | $117.69 | 10.291% | $129.8015 | $129.80 | $129.80 | $129.80 |
| Purchase #7 | $96.70 | 10.614% | $106.9637 | $106.96 | $106.95 | $107.00 |
| 7 purchase totals = | $623.37 | $678.1384 | $678.14 | $678.10 | $678.20 | |