| 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 | $186.51 | 10.494% | $206.0824 | $206.08 | $206.10 | $206.10 |
| Purchase #2 | $179.41 | 7.874% | $193.5367 | $193.54 | $193.55 | $193.50 |
| Purchase #3 | $167.41 | 11.757% | $187.0924 | $187.09 | $187.10 | $187.10 |
| Purchase #4 | $37.78 | 7.144% | $40.479 | $40.48 | $40.50 | $40.50 |
| Purchase #5 | $175.70 | 3.496% | $181.8425 | $181.84 | $181.85 | $181.80 |
| Purchase #6 | $7.74 | 3.826% | $8.0361 | $8.04 | $8.05 | $8.00 |
| Purchase #7 | $87.58 | 11.211% | $97.3986 | $97.40 | $97.40 | $97.40 |
| 7 purchase totals = | $842.13 | $914.4677 | $914.47 | $914.55 | $914.40 | |