| 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 | $203.70 | 10.742% | $225.5815 | $225.58 | $225.60 | $225.60 |
| Purchase #2 | $172.95 | 8.581% | $187.7908 | $187.79 | $187.80 | $187.80 |
| Purchase #3 | $171.42 | 6.806% | $183.0868 | $183.09 | $183.10 | $183.10 |
| Purchase #4 | $52.93 | 4.142% | $55.1224 | $55.12 | $55.10 | $55.10 |
| Purchase #5 | $219.91 | 5.379% | $231.739 | $231.74 | $231.75 | $231.70 |
| Purchase #6 | $146.49 | 13.486% | $166.2456 | $166.25 | $166.25 | $166.20 |
| Purchase #7 | $93.88 | 11.704% | $104.8677 | $104.87 | $104.85 | $104.90 |
| 7 purchase totals = | $1,061.28 | $1,154.4338 | $1,154.44 | $1,154.45 | $1,154.40 | |