| 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 | $6.98 | 7.546% | $7.5067 | $7.51 | $7.50 | $7.50 |
| Purchase #2 | $91.51 | 4.713% | $95.8229 | $95.82 | $95.80 | $95.80 |
| Purchase #3 | $42.41 | 6.407% | $45.1272 | $45.13 | $45.15 | $45.10 |
| Purchase #4 | $122.31 | 3.207% | $126.2325 | $126.23 | $126.25 | $126.20 |
| Purchase #5 | $122.45 | 5.737% | $129.475 | $129.48 | $129.50 | $129.50 |
| Purchase #6 | $50.80 | 3.646% | $52.6522 | $52.65 | $52.65 | $52.70 |
| Purchase #7 | $197.94 | 11.496% | $220.6952 | $220.70 | $220.70 | $220.70 |
| 7 purchase totals = | $634.40 | $677.5117 | $677.52 | $677.55 | $677.50 | |