| 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 | $81.79 | 9.683% | $89.7097 | $89.71 | $89.70 | $89.70 |
| Purchase #2 | $202.63 | 12.588% | $228.1371 | $228.14 | $228.15 | $228.10 |
| Purchase #3 | $35.66 | 4.618% | $37.3068 | $37.31 | $37.30 | $37.30 |
| Purchase #4 | $152.99 | 10.776% | $169.4762 | $169.48 | $169.50 | $169.50 |
| Purchase #5 | $239.40 | 3.487% | $247.7479 | $247.75 | $247.75 | $247.70 |
| Purchase #6 | $53.44 | 6.184% | $56.7447 | $56.74 | $56.75 | $56.70 |
| Purchase #7 | $134.26 | 11.736% | $150.0168 | $150.02 | $150.00 | $150.00 |
| 7 purchase totals = | $900.17 | $979.1392 | $979.15 | $979.15 | $979.00 | |