| 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 | $18.58 | 11.249% | $20.6701 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $105.43 | 7.419% | $113.2519 | $113.25 | $113.25 | $113.30 |
| Purchase #3 | $227.36 | 3.412% | $235.1175 | $235.12 | $235.10 | $235.10 |
| Purchase #4 | $176.31 | 4.741% | $184.6689 | $184.67 | $184.65 | $184.70 |
| Purchase #5 | $111.46 | 8.460% | $120.8895 | $120.89 | $120.90 | $120.90 |
| Purchase #6 | $172.99 | 8.478% | $187.6561 | $187.66 | $187.65 | $187.70 |
| Purchase #7 | $180.69 | 6.161% | $191.8223 | $191.82 | $191.80 | $191.80 |
| 7 purchase totals = | $992.82 | $1,054.0763 | $1,054.08 | $1,054.00 | $1,054.20 | |