| 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 | $93.30 | 8.142% | $100.8965 | $100.90 | $100.90 | $100.90 |
| Purchase #2 | $71.29 | 5.241% | $75.0263 | $75.03 | $75.05 | $75.00 |
| Purchase #3 | $25.54 | 9.847% | $28.0549 | $28.05 | $28.05 | $28.10 |
| Purchase #4 | $133.78 | 11.333% | $148.9413 | $148.94 | $148.95 | $148.90 |
| Purchase #5 | $203.61 | 12.441% | $228.9411 | $228.94 | $228.95 | $228.90 |
| Purchase #6 | $164.35 | 3.510% | $170.1187 | $170.12 | $170.10 | $170.10 |
| Purchase #7 | $118.38 | 4.754% | $124.0078 | $124.01 | $124.00 | $124.00 |
| 7 purchase totals = | $810.25 | $875.9866 | $875.99 | $876.00 | $875.90 | |