| 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 | $172.87 | 6.649% | $184.3641 | $184.36 | $184.35 | $184.40 |
| Purchase #2 | $191.31 | 9.538% | $209.5571 | $209.56 | $209.55 | $209.60 |
| Purchase #3 | $121.60 | 3.781% | $126.1977 | $126.20 | $126.20 | $126.20 |
| Purchase #4 | $118.46 | 8.134% | $128.0955 | $128.10 | $128.10 | $128.10 |
| Purchase #5 | $96.55 | 9.123% | $105.3583 | $105.36 | $105.35 | $105.40 |
| Purchase #6 | $218.99 | 4.234% | $228.262 | $228.26 | $228.25 | $228.30 |
| Purchase #7 | $186.75 | 5.366% | $196.771 | $196.77 | $196.75 | $196.80 |
| 7 purchase totals = | $1,106.53 | $1,178.6057 | $1,178.61 | $1,178.55 | $1,178.80 | |