| 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 | $106.85 | 4.811% | $111.9906 | $111.99 | $112.00 | $112.00 |
| Purchase #2 | $192.83 | 8.341% | $208.914 | $208.91 | $208.90 | $208.90 |
| Purchase #3 | $15.64 | 3.185% | $16.1381 | $16.14 | $16.15 | $16.10 |
| Purchase #4 | $132.84 | 10.701% | $147.0552 | $147.06 | $147.05 | $147.10 |
| Purchase #5 | $27.71 | 7.490% | $29.7855 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $183.64 | 5.377% | $193.5143 | $193.51 | $193.50 | $193.50 |
| Purchase #7 | $219.25 | 4.255% | $228.5791 | $228.58 | $228.60 | $228.60 |
| 7 purchase totals = | $878.76 | $935.9768 | $935.98 | $936.00 | $936.00 | |