| 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 | $84.75 | 13.366% | $96.0777 | $96.08 | $96.10 | $96.10 |
| Purchase #2 | $92.65 | 8.606% | $100.6235 | $100.62 | $100.60 | $100.60 |
| Purchase #3 | $139.54 | 7.630% | $150.1869 | $150.19 | $150.20 | $150.20 |
| Purchase #4 | $201.90 | 8.135% | $218.3246 | $218.32 | $218.30 | $218.30 |
| Purchase #5 | $33.97 | 8.382% | $36.8174 | $36.82 | $36.80 | $36.80 |
| Purchase #6 | $50.86 | 8.461% | $55.1633 | $55.16 | $55.15 | $55.20 |
| Purchase #7 | $129.62 | 10.312% | $142.9864 | $142.99 | $143.00 | $143.00 |
| 7 purchase totals = | $733.29 | $800.1798 | $800.18 | $800.15 | $800.20 | |