| 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 | $190.58 | 9.291% | $208.2868 | $208.29 | $208.30 | $208.30 |
| Purchase #2 | $193.31 | 4.501% | $202.0109 | $202.01 | $202.00 | $202.00 |
| Purchase #3 | $143.64 | 11.294% | $159.8627 | $159.86 | $159.85 | $159.90 |
| Purchase #4 | $143.93 | 10.592% | $159.1751 | $159.18 | $159.20 | $159.20 |
| Purchase #5 | $83.91 | 3.104% | $86.5146 | $86.51 | $86.50 | $86.50 |
| Purchase #6 | $79.44 | 13.749% | $90.3622 | $90.36 | $90.35 | $90.40 |
| Purchase #7 | $177.42 | 12.272% | $199.193 | $199.19 | $199.20 | $199.20 |
| 7 purchase totals = | $1,012.23 | $1,105.4053 | $1,105.40 | $1,105.40 | $1,105.50 | |