| 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 | $177.85 | 10.390% | $196.3286 | $196.33 | $196.35 | $196.30 |
| Purchase #2 | $215.64 | 11.313% | $240.0354 | $240.04 | $240.05 | $240.00 |
| Purchase #3 | $126.99 | 5.295% | $133.7141 | $133.71 | $133.70 | $133.70 |
| Purchase #4 | $164.68 | 9.707% | $180.6655 | $180.67 | $180.65 | $180.70 |
| Purchase #5 | $228.71 | 3.577% | $236.891 | $236.89 | $236.90 | $236.90 |
| Purchase #6 | $71.46 | 10.712% | $79.1148 | $79.11 | $79.10 | $79.10 |
| Purchase #7 | $7.36 | 4.619% | $7.7 | $7.70 | $7.70 | $7.70 |
| 7 purchase totals = | $992.69 | $1,074.4494 | $1,074.45 | $1,074.45 | $1,074.40 | |