| 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 | $33.29 | 13.604% | $37.8188 | $37.82 | $37.80 | $37.80 |
| Purchase #2 | $76.82 | 3.561% | $79.5556 | $79.56 | $79.55 | $79.60 |
| Purchase #3 | $17.38 | 3.825% | $18.0448 | $18.04 | $18.05 | $18.00 |
| Purchase #4 | $38.95 | 6.259% | $41.3879 | $41.39 | $41.40 | $41.40 |
| Purchase #5 | $205.44 | 10.274% | $226.5469 | $226.55 | $226.55 | $226.50 |
| Purchase #6 | $194.55 | 11.754% | $217.4174 | $217.42 | $217.40 | $217.40 |
| Purchase #7 | $237.97 | 12.334% | $267.3212 | $267.32 | $267.30 | $267.30 |
| 7 purchase totals = | $804.40 | $888.0926 | $888.10 | $888.05 | $888.00 | |