| 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 | $30.67 | 5.119% | $32.24 | $32.24 | $32.25 | $32.20 |
| Purchase #2 | $38.85 | 10.249% | $42.8317 | $42.83 | $42.85 | $42.80 |
| Purchase #3 | $180.99 | 5.643% | $191.2033 | $191.20 | $191.20 | $191.20 |
| Purchase #4 | $49.41 | 7.519% | $53.1251 | $53.13 | $53.15 | $53.10 |
| Purchase #5 | $119.62 | 9.739% | $131.2698 | $131.27 | $131.25 | $131.30 |
| Purchase #6 | $30.69 | 7.622% | $33.0292 | $33.03 | $33.05 | $33.00 |
| Purchase #7 | $174.86 | 6.652% | $186.4917 | $186.49 | $186.50 | $186.50 |
| 7 purchase totals = | $625.09 | $670.1908 | $670.19 | $670.25 | $670.10 | |