| 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 | $51.80 | 12.214% | $58.1269 | $58.13 | $58.15 | $58.10 |
| Purchase #2 | $106.58 | 4.870% | $111.7704 | $111.77 | $111.75 | $111.80 |
| Purchase #3 | $36.42 | 5.629% | $38.4701 | $38.47 | $38.45 | $38.50 |
| Purchase #4 | $164.51 | 7.593% | $177.0012 | $177.00 | $177.00 | $177.00 |
| Purchase #5 | $175.88 | 11.265% | $195.6929 | $195.69 | $195.70 | $195.70 |
| Purchase #6 | $166.91 | 5.103% | $175.4274 | $175.43 | $175.45 | $175.40 |
| Purchase #7 | $19.84 | 7.655% | $21.3588 | $21.36 | $21.35 | $21.40 |
| 7 purchase totals = | $721.94 | $777.8477 | $777.85 | $777.85 | $777.90 | |