| 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 | $250.39 | 12.589% | $281.9116 | $281.91 | $281.90 | $281.90 |
| Purchase #2 | $175.55 | 4.864% | $184.0888 | $184.09 | $184.10 | $184.10 |
| Purchase #3 | $87.62 | 10.665% | $96.9647 | $96.96 | $96.95 | $97.00 |
| Purchase #4 | $225.63 | 11.262% | $251.0405 | $251.04 | $251.05 | $251.00 |
| Purchase #5 | $42.93 | 3.276% | $44.3364 | $44.34 | $44.35 | $44.30 |
| Purchase #6 | $149.59 | 9.214% | $163.3732 | $163.37 | $163.35 | $163.40 |
| Purchase #7 | $89.65 | 11.284% | $99.7661 | $99.77 | $99.75 | $99.80 |
| 7 purchase totals = | $1,021.36 | $1,121.4813 | $1,121.48 | $1,121.45 | $1,121.50 | |