| 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 | $16.64 | 11.527% | $18.5581 | $18.56 | $18.55 | $18.60 |
| Purchase #2 | $154.28 | 12.190% | $173.0867 | $173.09 | $173.10 | $173.10 |
| Purchase #3 | $175.70 | 13.459% | $199.3475 | $199.35 | $199.35 | $199.30 |
| Purchase #4 | $5.42 | 4.314% | $5.6538 | $5.65 | $5.65 | $5.70 |
| Purchase #5 | $195.44 | 10.499% | $215.9592 | $215.96 | $215.95 | $216.00 |
| Purchase #6 | $88.99 | 3.127% | $91.7727 | $91.77 | $91.75 | $91.80 |
| Purchase #7 | $24.88 | 10.280% | $27.4377 | $27.44 | $27.45 | $27.40 |
| 7 purchase totals = | $661.35 | $731.8157 | $731.82 | $731.80 | $731.90 | |