| 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 | $111.40 | 9.851% | $122.374 | $122.37 | $122.35 | $122.40 |
| Purchase #2 | $207.40 | 13.423% | $235.2393 | $235.24 | $235.25 | $235.20 |
| Purchase #3 | $175.25 | 11.193% | $194.8657 | $194.87 | $194.85 | $194.90 |
| Purchase #4 | $12.55 | 12.728% | $14.1474 | $14.15 | $14.15 | $14.10 |
| Purchase #5 | $163.73 | 9.118% | $178.6589 | $178.66 | $178.65 | $178.70 |
| Purchase #6 | $43.34 | 6.136% | $45.9993 | $46.00 | $46.00 | $46.00 |
| Purchase #7 | $34.52 | 3.329% | $35.6692 | $35.67 | $35.65 | $35.70 |
| 7 purchase totals = | $748.19 | $826.9538 | $826.96 | $826.90 | $827.00 | |