| 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 | $230.97 | 4.478% | $241.3128 | $241.31 | $241.30 | $241.30 |
| Purchase #2 | $144.87 | 12.174% | $162.5065 | $162.51 | $162.50 | $162.50 |
| Purchase #3 | $193.69 | 4.396% | $202.2046 | $202.20 | $202.20 | $202.20 |
| Purchase #4 | $25.79 | 12.682% | $29.0607 | $29.06 | $29.05 | $29.10 |
| Purchase #5 | $25.42 | 7.552% | $27.3397 | $27.34 | $27.35 | $27.30 |
| Purchase #6 | $104.94 | 7.337% | $112.6394 | $112.64 | $112.65 | $112.60 |
| Purchase #7 | $207.35 | 3.758% | $215.1422 | $215.14 | $215.15 | $215.10 |
| 7 purchase totals = | $933.03 | $990.2059 | $990.20 | $990.20 | $990.10 | |