| 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 | $72.37 | 12.663% | $81.5342 | $81.53 | $81.55 | $81.50 |
| Purchase #2 | $126.72 | 5.835% | $134.1141 | $134.11 | $134.10 | $134.10 |
| Purchase #3 | $225.35 | 6.367% | $239.698 | $239.70 | $239.70 | $239.70 |
| Purchase #4 | $24.31 | 3.346% | $25.1234 | $25.12 | $25.10 | $25.10 |
| Purchase #5 | $235.41 | 3.400% | $243.4139 | $243.41 | $243.40 | $243.40 |
| Purchase #6 | $16.88 | 9.536% | $18.4897 | $18.49 | $18.50 | $18.50 |
| Purchase #7 | $178.35 | 6.505% | $189.9517 | $189.95 | $189.95 | $190.00 |
| 7 purchase totals = | $879.39 | $932.3250 | $932.31 | $932.30 | $932.30 | |