| 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 | $170.49 | 10.561% | $188.4954 | $188.50 | $188.50 | $188.50 |
| Purchase #2 | $195.30 | 6.842% | $208.6624 | $208.66 | $208.65 | $208.70 |
| Purchase #3 | $241.35 | 13.299% | $273.4471 | $273.45 | $273.45 | $273.40 |
| Purchase #4 | $131.80 | 8.400% | $142.8712 | $142.87 | $142.85 | $142.90 |
| Purchase #5 | $215.95 | 7.475% | $232.0923 | $232.09 | $232.10 | $232.10 |
| Purchase #6 | $28.89 | 6.623% | $30.8034 | $30.80 | $30.80 | $30.80 |
| Purchase #7 | $32.30 | 5.171% | $33.9702 | $33.97 | $33.95 | $34.00 |
| 7 purchase totals = | $1,016.08 | $1,110.3420 | $1,110.34 | $1,110.30 | $1,110.40 | |