| 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 | $22.25 | 6.818% | $23.767 | $23.77 | $23.75 | $23.80 |
| Purchase #2 | $57.71 | 5.710% | $61.0052 | $61.01 | $61.00 | $61.00 |
| Purchase #3 | $126.47 | 10.503% | $139.7531 | $139.75 | $139.75 | $139.80 |
| Purchase #4 | $14.56 | 11.520% | $16.2373 | $16.24 | $16.25 | $16.20 |
| Purchase #5 | $102.82 | 12.195% | $115.3589 | $115.36 | $115.35 | $115.40 |
| Purchase #6 | $164.56 | 7.674% | $177.1883 | $177.19 | $177.20 | $177.20 |
| Purchase #7 | $127.26 | 13.299% | $144.1843 | $144.18 | $144.20 | $144.20 |
| 7 purchase totals = | $615.63 | $677.4941 | $677.50 | $677.50 | $677.60 | |