| 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 | $80.43 | 9.286% | $87.8987 | $87.90 | $87.90 | $87.90 |
| Purchase #2 | $27.28 | 10.490% | $30.1417 | $30.14 | $30.15 | $30.10 |
| Purchase #3 | $138.36 | 4.754% | $144.9376 | $144.94 | $144.95 | $144.90 |
| Purchase #4 | $206.65 | 9.649% | $226.5897 | $226.59 | $226.60 | $226.60 |
| Purchase #5 | $64.72 | 12.775% | $72.988 | $72.99 | $73.00 | $73.00 |
| Purchase #6 | $48.69 | 13.255% | $55.1439 | $55.14 | $55.15 | $55.10 |
| Purchase #7 | $32.37 | 13.145% | $36.625 | $36.63 | $36.65 | $36.60 |
| 7 purchase totals = | $598.50 | $654.3246 | $654.33 | $654.40 | $654.20 | |