| 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 | $18.27 | 3.268% | $18.8671 | $18.87 | $18.85 | $18.90 |
| Purchase #2 | $138.65 | 13.691% | $157.6326 | $157.63 | $157.65 | $157.60 |
| Purchase #3 | $110.32 | 10.327% | $121.7127 | $121.71 | $121.70 | $121.70 |
| Purchase #4 | $33.62 | 11.636% | $37.532 | $37.53 | $37.55 | $37.50 |
| Purchase #5 | $204.54 | 8.265% | $221.4452 | $221.45 | $221.45 | $221.40 |
| Purchase #6 | $170.34 | 13.354% | $193.0872 | $193.09 | $193.10 | $193.10 |
| Purchase #7 | $60.44 | 10.595% | $66.8436 | $66.84 | $66.85 | $66.80 |
| 7 purchase totals = | $736.18 | $817.1204 | $817.12 | $817.15 | $817.00 | |