| 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 | $106.40 | 3.644% | $110.2772 | $110.28 | $110.30 | $110.30 |
| Purchase #2 | $229.97 | 6.607% | $245.1641 | $245.16 | $245.15 | $245.20 |
| Purchase #3 | $48.84 | 4.825% | $51.1965 | $51.20 | $51.20 | $51.20 |
| Purchase #4 | $144.56 | 10.176% | $159.2704 | $159.27 | $159.25 | $159.30 |
| Purchase #5 | $49.90 | 5.567% | $52.6779 | $52.68 | $52.70 | $52.70 |
| Purchase #6 | $203.89 | 7.531% | $219.245 | $219.25 | $219.25 | $219.20 |
| Purchase #7 | $7.31 | 4.389% | $7.6308 | $7.63 | $7.65 | $7.60 |
| 7 purchase totals = | $790.87 | $845.4619 | $845.47 | $845.50 | $845.50 | |