| 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 | $200.81 | 9.329% | $219.5436 | $219.54 | $219.55 | $219.50 |
| Purchase #2 | $130.42 | 6.428% | $138.8034 | $138.80 | $138.80 | $138.80 |
| Purchase #3 | $126.59 | 10.561% | $139.9592 | $139.96 | $139.95 | $140.00 |
| Purchase #4 | $87.31 | 4.452% | $91.197 | $91.20 | $91.20 | $91.20 |
| Purchase #5 | $33.37 | 3.520% | $34.5446 | $34.54 | $34.55 | $34.50 |
| Purchase #6 | $57.26 | 4.697% | $59.9495 | $59.95 | $59.95 | $59.90 |
| Purchase #7 | $210.95 | 11.805% | $235.8526 | $235.85 | $235.85 | $235.90 |
| 7 purchase totals = | $846.71 | $919.8499 | $919.84 | $919.85 | $919.80 | |