| 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 | $182.31 | 9.118% | $198.933 | $198.93 | $198.95 | $198.90 |
| Purchase #2 | $59.92 | 8.215% | $64.8424 | $64.84 | $64.85 | $64.80 |
| Purchase #3 | $30.44 | 9.159% | $33.228 | $33.23 | $33.25 | $33.20 |
| Purchase #4 | $38.77 | 7.540% | $41.6933 | $41.69 | $41.70 | $41.70 |
| Purchase #5 | $202.90 | 3.126% | $209.2427 | $209.24 | $209.25 | $209.20 |
| Purchase #6 | $210.41 | 3.292% | $217.3367 | $217.34 | $217.35 | $217.30 |
| Purchase #7 | $61.36 | 12.670% | $69.1343 | $69.13 | $69.15 | $69.10 |
| 7 purchase totals = | $786.11 | $834.4104 | $834.40 | $834.50 | $834.20 | |