| 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 | $219.28 | 4.267% | $228.6367 | $228.64 | $228.65 | $228.60 |
| Purchase #2 | $20.45 | 5.705% | $21.6167 | $21.62 | $21.60 | $21.60 |
| Purchase #3 | $60.54 | 13.200% | $68.5313 | $68.53 | $68.55 | $68.50 |
| Purchase #4 | $58.67 | 10.772% | $64.9899 | $64.99 | $65.00 | $65.00 |
| Purchase #5 | $55.80 | 5.672% | $58.965 | $58.97 | $58.95 | $59.00 |
| Purchase #6 | $36.66 | 12.525% | $41.2517 | $41.25 | $41.25 | $41.30 |
| Purchase #7 | $81.53 | 10.353% | $89.9708 | $89.97 | $89.95 | $90.00 |
| 7 purchase totals = | $532.93 | $573.9621 | $573.97 | $573.95 | $574.00 | |