| 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 | $27.90 | 4.775% | $29.2322 | $29.23 | $29.25 | $29.20 |
| Purchase #2 | $167.78 | 9.119% | $183.0799 | $183.08 | $183.10 | $183.10 |
| Purchase #3 | $171.55 | 5.827% | $181.5462 | $181.55 | $181.55 | $181.50 |
| Purchase #4 | $239.83 | 6.266% | $254.8577 | $254.86 | $254.85 | $254.90 |
| Purchase #5 | $148.84 | 7.273% | $159.6651 | $159.67 | $159.65 | $159.70 |
| Purchase #6 | $227.31 | 5.250% | $239.2438 | $239.24 | $239.25 | $239.20 |
| Purchase #7 | $215.99 | 12.586% | $243.1745 | $243.17 | $243.15 | $243.20 |
| 7 purchase totals = | $1,199.20 | $1,290.7994 | $1,290.80 | $1,290.80 | $1,290.80 | |