| 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 | $99.39 | 8.514% | $107.8521 | $107.85 | $107.85 | $107.90 |
| Purchase #2 | $220.74 | 6.420% | $234.9115 | $234.91 | $234.90 | $234.90 |
| Purchase #3 | $225.49 | 4.233% | $235.035 | $235.04 | $235.05 | $235.00 |
| Purchase #4 | $198.44 | 7.354% | $213.0333 | $213.03 | $213.05 | $213.00 |
| Purchase #5 | $57.93 | 10.189% | $63.8325 | $63.83 | $63.85 | $63.80 |
| Purchase #6 | $50.87 | 8.367% | $55.1263 | $55.13 | $55.15 | $55.10 |
| Purchase #7 | $29.95 | 4.735% | $31.3681 | $31.37 | $31.35 | $31.40 |
| 7 purchase totals = | $882.81 | $941.1588 | $941.16 | $941.20 | $941.10 | |