| 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 | $75.88 | 5.521% | $80.0693 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $39.73 | 9.808% | $43.6267 | $43.63 | $43.65 | $43.60 |
| Purchase #3 | $177.39 | 7.392% | $190.5027 | $190.50 | $190.50 | $190.50 |
| Purchase #4 | $107.32 | 11.666% | $119.84 | $119.84 | $119.85 | $119.80 |
| Purchase #5 | $138.78 | 13.533% | $157.5611 | $157.56 | $157.55 | $157.60 |
| Purchase #6 | $182.30 | 8.389% | $197.5931 | $197.59 | $197.60 | $197.60 |
| Purchase #7 | $71.32 | 3.306% | $73.6778 | $73.68 | $73.70 | $73.70 |
| 7 purchase totals = | $792.72 | $862.8707 | $862.87 | $862.90 | $862.90 | |