| 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 | $15.48 | 9.314% | $16.9218 | $16.92 | $16.90 | $16.90 |
| Purchase #2 | $148.26 | 6.525% | $157.934 | $157.93 | $157.95 | $157.90 |
| Purchase #3 | $197.67 | 5.625% | $208.7889 | $208.79 | $208.80 | $208.80 |
| Purchase #4 | $150.25 | 10.832% | $166.5251 | $166.53 | $166.55 | $166.50 |
| Purchase #5 | $72.63 | 5.672% | $76.7496 | $76.75 | $76.75 | $76.70 |
| Purchase #6 | $40.80 | 4.236% | $42.5283 | $42.53 | $42.55 | $42.50 |
| Purchase #7 | $26.26 | 3.188% | $27.0972 | $27.10 | $27.10 | $27.10 |
| 7 purchase totals = | $651.35 | $696.5449 | $696.55 | $696.60 | $696.40 | |