| 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 | $101.45 | 13.404% | $115.0484 | $115.05 | $115.05 | $115.00 |
| Purchase #2 | $183.31 | 4.853% | $192.206 | $192.21 | $192.20 | $192.20 |
| Purchase #3 | $199.77 | 11.216% | $222.1762 | $222.18 | $222.20 | $222.20 |
| Purchase #4 | $38.60 | 9.807% | $42.3855 | $42.39 | $42.40 | $42.40 |
| Purchase #5 | $16.27 | 3.171% | $16.7859 | $16.79 | $16.80 | $16.80 |
| Purchase #6 | $90.30 | 6.273% | $95.9645 | $95.96 | $95.95 | $96.00 |
| Purchase #7 | $124.58 | 7.709% | $134.1839 | $134.18 | $134.20 | $134.20 |
| 7 purchase totals = | $754.28 | $818.7504 | $818.76 | $818.80 | $818.80 | |