| 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 | $26.84 | 12.374% | $30.1612 | $30.16 | $30.15 | $30.20 |
| Purchase #2 | $32.43 | 13.861% | $36.9251 | $36.93 | $36.95 | $36.90 |
| Purchase #3 | $42.51 | 11.564% | $47.4259 | $47.43 | $47.45 | $47.40 |
| Purchase #4 | $174.34 | 11.854% | $195.0063 | $195.01 | $195.00 | $195.00 |
| Purchase #5 | $18.51 | 3.381% | $19.1358 | $19.14 | $19.15 | $19.10 |
| Purchase #6 | $16.39 | 9.830% | $18.0011 | $18.00 | $18.00 | $18.00 |
| Purchase #7 | $154.67 | 5.634% | $163.3841 | $163.38 | $163.40 | $163.40 |
| 7 purchase totals = | $465.69 | $510.0395 | $510.05 | $510.10 | $510.00 | |