| 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 | $6.38 | 11.607% | $7.1205 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $50.86 | 3.583% | $52.6823 | $52.68 | $52.70 | $52.70 |
| Purchase #3 | $198.89 | 13.114% | $224.9724 | $224.97 | $224.95 | $225.00 |
| Purchase #4 | $207.42 | 11.364% | $230.9912 | $230.99 | $231.00 | $231.00 |
| Purchase #5 | $7.36 | 5.541% | $7.7678 | $7.77 | $7.75 | $7.80 |
| Purchase #6 | $20.83 | 4.445% | $21.7559 | $21.76 | $21.75 | $21.80 |
| Purchase #7 | $148.93 | 13.330% | $168.7824 | $168.78 | $168.80 | $168.80 |
| 7 purchase totals = | $640.67 | $714.0725 | $714.07 | $714.05 | $714.20 | |