| 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 | $12.27 | 8.865% | $13.3577 | $13.36 | $13.35 | $13.40 |
| Purchase #2 | $175.84 | 13.725% | $199.974 | $199.97 | $199.95 | $200.00 |
| Purchase #3 | $158.93 | 5.205% | $167.2023 | $167.20 | $167.20 | $167.20 |
| Purchase #4 | $18.50 | 9.704% | $20.2952 | $20.30 | $20.30 | $20.30 |
| Purchase #5 | $30.29 | 6.341% | $32.2107 | $32.21 | $32.20 | $32.20 |
| Purchase #6 | $211.80 | 6.689% | $225.9673 | $225.97 | $225.95 | $226.00 |
| Purchase #7 | $157.53 | 8.717% | $171.2619 | $171.26 | $171.25 | $171.30 |
| 7 purchase totals = | $765.16 | $830.2691 | $830.27 | $830.20 | $830.40 | |