| 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 | $44.93 | 10.427% | $49.6149 | $49.61 | $49.60 | $49.60 |
| Purchase #2 | $26.55 | 9.300% | $29.0192 | $29.02 | $29.00 | $29.00 |
| Purchase #3 | $47.98 | 12.476% | $53.966 | $53.97 | $53.95 | $54.00 |
| Purchase #4 | $162.65 | 11.183% | $180.8391 | $180.84 | $180.85 | $180.80 |
| Purchase #5 | $36.47 | 7.618% | $39.2483 | $39.25 | $39.25 | $39.20 |
| Purchase #6 | $140.51 | 5.583% | $148.3547 | $148.35 | $148.35 | $148.40 |
| Purchase #7 | $120.84 | 13.260% | $136.8634 | $136.86 | $136.85 | $136.90 |
| 7 purchase totals = | $579.93 | $637.9056 | $637.90 | $637.85 | $637.90 | |