| 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 | $142.56 | 8.571% | $154.7788 | $154.78 | $154.80 | $154.80 |
| Purchase #2 | $44.55 | 4.331% | $46.4795 | $46.48 | $46.50 | $46.50 |
| Purchase #3 | $187.81 | 11.255% | $208.948 | $208.95 | $208.95 | $208.90 |
| Purchase #4 | $65.49 | 3.454% | $67.752 | $67.75 | $67.75 | $67.80 |
| Purchase #5 | $190.94 | 3.376% | $197.3861 | $197.39 | $197.40 | $197.40 |
| Purchase #6 | $42.85 | 10.552% | $47.3715 | $47.37 | $47.35 | $47.40 |
| Purchase #7 | $232.26 | 9.837% | $255.1074 | $255.11 | $255.10 | $255.10 |
| 7 purchase totals = | $906.46 | $977.8233 | $977.83 | $977.85 | $977.90 | |