| 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 | $51.68 | 3.490% | $53.4836 | $53.48 | $53.50 | $53.50 |
| Purchase #2 | $120.28 | 11.655% | $134.2986 | $134.30 | $134.30 | $134.30 |
| Purchase #3 | $44.76 | 12.254% | $50.2449 | $50.24 | $50.25 | $50.20 |
| Purchase #4 | $132.58 | 9.642% | $145.3634 | $145.36 | $145.35 | $145.40 |
| Purchase #5 | $155.90 | 12.254% | $175.004 | $175.00 | $175.00 | $175.00 |
| Purchase #6 | $107.41 | 10.739% | $118.9448 | $118.94 | $118.95 | $118.90 |
| Purchase #7 | $7.63 | 8.358% | $8.2677 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $620.24 | $685.6070 | $685.59 | $685.60 | $685.60 | |