| 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 | $50.27 | 8.366% | $54.4756 | $54.48 | $54.50 | $54.50 |
| Purchase #2 | $187.75 | 7.610% | $202.0378 | $202.04 | $202.05 | $202.00 |
| Purchase #3 | $64.94 | 7.432% | $69.7663 | $69.77 | $69.75 | $69.80 |
| Purchase #4 | $64.61 | 7.397% | $69.3892 | $69.39 | $69.40 | $69.40 |
| Purchase #5 | $66.70 | 4.620% | $69.7815 | $69.78 | $69.80 | $69.80 |
| Purchase #6 | $139.93 | 13.308% | $158.5519 | $158.55 | $158.55 | $158.60 |
| Purchase #7 | $48.79 | 11.180% | $54.2447 | $54.24 | $54.25 | $54.20 |
| 7 purchase totals = | $622.99 | $678.2470 | $678.25 | $678.30 | $678.30 | |