| 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 | $238.97 | 13.542% | $271.3313 | $271.33 | $271.35 | $271.30 |
| Purchase #2 | $113.83 | 5.458% | $120.0428 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $79.95 | 11.396% | $89.0611 | $89.06 | $89.05 | $89.10 |
| Purchase #4 | $197.40 | 12.548% | $222.1698 | $222.17 | $222.15 | $222.20 |
| Purchase #5 | $90.60 | 7.258% | $97.1757 | $97.18 | $97.20 | $97.20 |
| Purchase #6 | $223.86 | 10.710% | $247.8354 | $247.84 | $247.85 | $247.80 |
| Purchase #7 | $67.46 | 5.446% | $71.1339 | $71.13 | $71.15 | $71.10 |
| 7 purchase totals = | $1,012.07 | $1,118.7500 | $1,118.75 | $1,118.80 | $1,118.70 | |