| 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 | $40.46 | 4.811% | $42.4065 | $42.41 | $42.40 | $42.40 |
| Purchase #2 | $65.50 | 4.383% | $68.3709 | $68.37 | $68.35 | $68.40 |
| Purchase #3 | $55.89 | 10.350% | $61.6746 | $61.67 | $61.65 | $61.70 |
| Purchase #4 | $68.35 | 11.433% | $76.1645 | $76.16 | $76.15 | $76.20 |
| Purchase #5 | $218.47 | 11.369% | $243.3079 | $243.31 | $243.30 | $243.30 |
| Purchase #6 | $181.80 | 6.344% | $193.3334 | $193.33 | $193.35 | $193.30 |
| Purchase #7 | $147.50 | 8.292% | $159.7307 | $159.73 | $159.75 | $159.70 |
| 7 purchase totals = | $777.97 | $844.9885 | $844.98 | $844.95 | $845.00 | |