| 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 | $19.78 | 13.145% | $22.3801 | $22.38 | $22.40 | $22.40 |
| Purchase #2 | $10.44 | 6.295% | $11.0972 | $11.10 | $11.10 | $11.10 |
| Purchase #3 | $85.98 | 9.524% | $94.1687 | $94.17 | $94.15 | $94.20 |
| Purchase #4 | $11.45 | 11.397% | $12.755 | $12.76 | $12.75 | $12.80 |
| Purchase #5 | $46.77 | 4.618% | $48.9298 | $48.93 | $48.95 | $48.90 |
| Purchase #6 | $30.26 | 8.557% | $32.8493 | $32.85 | $32.85 | $32.80 |
| Purchase #7 | $220.63 | 10.538% | $243.88 | $243.88 | $243.90 | $243.90 |
| 7 purchase totals = | $425.31 | $466.0601 | $466.07 | $466.10 | $466.10 | |