| 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 | $107.70 | 13.106% | $121.8152 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $151.62 | 4.830% | $158.9432 | $158.94 | $158.95 | $158.90 |
| Purchase #3 | $14.56 | 9.783% | $15.9844 | $15.98 | $16.00 | $16.00 |
| Purchase #4 | $45.40 | 8.868% | $49.4261 | $49.43 | $49.45 | $49.40 |
| Purchase #5 | $39.62 | 6.832% | $42.3268 | $42.33 | $42.35 | $42.30 |
| Purchase #6 | $169.97 | 9.601% | $186.2888 | $186.29 | $186.30 | $186.30 |
| Purchase #7 | $65.57 | 10.286% | $72.3145 | $72.31 | $72.30 | $72.30 |
| 7 purchase totals = | $594.44 | $647.0990 | $647.10 | $647.15 | $647.00 | |