| 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 | $163.41 | 12.524% | $183.8755 | $183.88 | $183.90 | $183.90 |
| Purchase #2 | $38.52 | 13.118% | $43.5731 | $43.57 | $43.55 | $43.60 |
| Purchase #3 | $41.76 | 8.120% | $45.1509 | $45.15 | $45.15 | $45.20 |
| Purchase #4 | $45.84 | 3.387% | $47.3926 | $47.39 | $47.40 | $47.40 |
| Purchase #5 | $135.80 | 5.627% | $143.4415 | $143.44 | $143.45 | $143.40 |
| Purchase #6 | $208.79 | 10.365% | $230.4311 | $230.43 | $230.45 | $230.40 |
| Purchase #7 | $201.89 | 12.379% | $226.882 | $226.88 | $226.90 | $226.90 |
| 7 purchase totals = | $836.01 | $920.7467 | $920.74 | $920.80 | $920.80 | |