| 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 | $25.85 | 11.161% | $28.7351 | $28.74 | $28.75 | $28.70 |
| Purchase #2 | $69.40 | 7.486% | $74.5953 | $74.60 | $74.60 | $74.60 |
| Purchase #3 | $151.72 | 4.142% | $158.0042 | $158.00 | $158.00 | $158.00 |
| Purchase #4 | $196.64 | 6.721% | $209.8562 | $209.86 | $209.85 | $209.90 |
| Purchase #5 | $177.40 | 11.436% | $197.6875 | $197.69 | $197.70 | $197.70 |
| Purchase #6 | $139.26 | 6.447% | $148.2381 | $148.24 | $148.25 | $148.20 |
| Purchase #7 | $46.27 | 8.217% | $50.072 | $50.07 | $50.05 | $50.10 |
| 7 purchase totals = | $806.54 | $867.1884 | $867.20 | $867.20 | $867.20 | |