| 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 | $48.29 | 5.593% | $50.9909 | $50.99 | $51.00 | $51.00 |
| Purchase #2 | $39.95 | 8.134% | $43.1995 | $43.20 | $43.20 | $43.20 |
| Purchase #3 | $130.63 | 3.855% | $135.6658 | $135.67 | $135.65 | $135.70 |
| Purchase #4 | $141.52 | 5.594% | $149.4366 | $149.44 | $149.45 | $149.40 |
| Purchase #5 | $70.63 | 9.344% | $77.2297 | $77.23 | $77.25 | $77.20 |
| Purchase #6 | $154.44 | 13.871% | $175.8624 | $175.86 | $175.85 | $175.90 |
| Purchase #7 | $40.95 | 13.119% | $46.3222 | $46.32 | $46.30 | $46.30 |
| 7 purchase totals = | $626.41 | $678.7071 | $678.71 | $678.70 | $678.70 | |