| 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 | $70.31 | 10.815% | $77.914 | $77.91 | $77.90 | $77.90 |
| Purchase #2 | $194.79 | 4.468% | $203.4932 | $203.49 | $203.50 | $203.50 |
| Purchase #3 | $204.34 | 5.298% | $215.1659 | $215.17 | $215.15 | $215.20 |
| Purchase #4 | $81.66 | 3.790% | $84.7549 | $84.75 | $84.75 | $84.80 |
| Purchase #5 | $215.54 | 8.615% | $234.1088 | $234.11 | $234.10 | $234.10 |
| Purchase #6 | $114.88 | 8.610% | $124.7712 | $124.77 | $124.75 | $124.80 |
| Purchase #7 | $75.31 | 12.624% | $84.8171 | $84.82 | $84.80 | $84.80 |
| 7 purchase totals = | $956.83 | $1,025.0251 | $1,025.02 | $1,024.95 | $1,025.10 | |