| 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 | $101.67 | 9.313% | $111.1385 | $111.14 | $111.15 | $111.10 |
| Purchase #2 | $135.93 | 4.415% | $141.9313 | $141.93 | $141.95 | $141.90 |
| Purchase #3 | $50.81 | 10.795% | $56.2949 | $56.29 | $56.30 | $56.30 |
| Purchase #4 | $176.90 | 12.446% | $198.917 | $198.92 | $198.90 | $198.90 |
| Purchase #5 | $158.38 | 13.703% | $180.0828 | $180.08 | $180.10 | $180.10 |
| Purchase #6 | $33.52 | 7.473% | $36.0249 | $36.02 | $36.00 | $36.00 |
| Purchase #7 | $170.71 | 10.721% | $189.0118 | $189.01 | $189.00 | $189.00 |
| 7 purchase totals = | $827.92 | $913.4012 | $913.39 | $913.40 | $913.30 | |