| 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 | $77.56 | 7.471% | $83.3545 | $83.35 | $83.35 | $83.40 |
| Purchase #2 | $100.97 | 8.741% | $109.7958 | $109.80 | $109.80 | $109.80 |
| Purchase #3 | $40.82 | 9.203% | $44.5767 | $44.58 | $44.60 | $44.60 |
| Purchase #4 | $12.92 | 13.185% | $14.6235 | $14.62 | $14.60 | $14.60 |
| Purchase #5 | $161.78 | 7.439% | $173.8148 | $173.81 | $173.80 | $173.80 |
| Purchase #6 | $205.62 | 8.420% | $222.9332 | $222.93 | $222.95 | $222.90 |
| Purchase #7 | $147.92 | 3.643% | $153.3087 | $153.31 | $153.30 | $153.30 |
| 7 purchase totals = | $747.59 | $802.4072 | $802.40 | $802.40 | $802.40 | |