| 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 | $82.82 | 7.320% | $88.8824 | $88.88 | $88.90 | $88.90 |
| Purchase #2 | $28.34 | 4.466% | $29.6057 | $29.61 | $29.60 | $29.60 |
| Purchase #3 | $40.88 | 10.420% | $45.1397 | $45.14 | $45.15 | $45.10 |
| Purchase #4 | $6.67 | 10.840% | $7.393 | $7.39 | $7.40 | $7.40 |
| Purchase #5 | $122.38 | 6.400% | $130.2123 | $130.21 | $130.20 | $130.20 |
| Purchase #6 | $186.98 | 5.789% | $197.8043 | $197.80 | $197.80 | $197.80 |
| Purchase #7 | $210.33 | 10.375% | $232.1517 | $232.15 | $232.15 | $232.20 |
| 7 purchase totals = | $678.40 | $731.1891 | $731.18 | $731.20 | $731.20 | |