| 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 | $32.38 | 4.295% | $33.7707 | $33.77 | $33.75 | $33.80 |
| Purchase #2 | $224.78 | 4.415% | $234.704 | $234.70 | $234.70 | $234.70 |
| Purchase #3 | $109.47 | 4.721% | $114.6381 | $114.64 | $114.65 | $114.60 |
| Purchase #4 | $63.99 | 8.182% | $69.2257 | $69.23 | $69.25 | $69.20 |
| Purchase #5 | $49.39 | 5.852% | $52.2803 | $52.28 | $52.30 | $52.30 |
| Purchase #6 | $97.69 | 11.833% | $109.2497 | $109.25 | $109.25 | $109.20 |
| Purchase #7 | $100.80 | 3.624% | $104.453 | $104.45 | $104.45 | $104.50 |
| 7 purchase totals = | $678.50 | $718.3215 | $718.32 | $718.35 | $718.30 | |