| 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 | $163.67 | 9.338% | $178.9535 | $178.95 | $178.95 | $179.00 |
| Purchase #2 | $29.31 | 7.359% | $31.4669 | $31.47 | $31.45 | $31.50 |
| Purchase #3 | $206.83 | 8.843% | $225.12 | $225.12 | $225.10 | $225.10 |
| Purchase #4 | $69.25 | 9.202% | $75.6224 | $75.62 | $75.60 | $75.60 |
| Purchase #5 | $110.65 | 7.809% | $119.2907 | $119.29 | $119.30 | $119.30 |
| Purchase #6 | $81.95 | 6.104% | $86.9522 | $86.95 | $86.95 | $87.00 |
| Purchase #7 | $129.70 | 13.531% | $147.2497 | $147.25 | $147.25 | $147.20 |
| 7 purchase totals = | $791.36 | $864.6554 | $864.65 | $864.60 | $864.70 | |