| 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 | $243.84 | 10.793% | $270.1577 | $270.16 | $270.15 | $270.20 |
| Purchase #2 | $28.56 | 5.818% | $30.2216 | $30.22 | $30.20 | $30.20 |
| Purchase #3 | $129.98 | 9.485% | $142.3086 | $142.31 | $142.30 | $142.30 |
| Purchase #4 | $57.87 | 3.328% | $59.7959 | $59.80 | $59.80 | $59.80 |
| Purchase #5 | $134.57 | 10.716% | $148.9905 | $148.99 | $149.00 | $149.00 |
| Purchase #6 | $77.67 | 3.182% | $80.1415 | $80.14 | $80.15 | $80.10 |
| Purchase #7 | $34.60 | 4.545% | $36.1726 | $36.17 | $36.15 | $36.20 |
| 7 purchase totals = | $707.09 | $767.7884 | $767.79 | $767.75 | $767.80 | |