| 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 | $101.54 | 12.157% | $113.8842 | $113.88 | $113.90 | $113.90 |
| Purchase #2 | $41.60 | 5.541% | $43.9051 | $43.91 | $43.90 | $43.90 |
| Purchase #3 | $180.63 | 11.774% | $201.8974 | $201.90 | $201.90 | $201.90 |
| Purchase #4 | $157.86 | 11.646% | $176.2444 | $176.24 | $176.25 | $176.20 |
| Purchase #5 | $44.34 | 3.240% | $45.7766 | $45.78 | $45.80 | $45.80 |
| Purchase #6 | $110.46 | 8.654% | $120.0192 | $120.02 | $120.00 | $120.00 |
| Purchase #7 | $247.87 | 5.393% | $261.2376 | $261.24 | $261.25 | $261.20 |
| 7 purchase totals = | $884.30 | $962.9645 | $962.97 | $963.00 | $962.90 | |