| 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 | $70.86 | 13.280% | $80.2702 | $80.27 | $80.25 | $80.30 |
| Purchase #2 | $38.52 | 7.737% | $41.5003 | $41.50 | $41.50 | $41.50 |
| Purchase #3 | $221.40 | 4.403% | $231.1482 | $231.15 | $231.15 | $231.10 |
| Purchase #4 | $82.74 | 13.549% | $93.9504 | $93.95 | $93.95 | $94.00 |
| Purchase #5 | $150.53 | 13.456% | $170.7853 | $170.79 | $170.80 | $170.80 |
| Purchase #6 | $7.65 | 10.130% | $8.4249 | $8.42 | $8.40 | $8.40 |
| Purchase #7 | $151.56 | 4.607% | $158.5424 | $158.54 | $158.55 | $158.50 |
| 7 purchase totals = | $723.26 | $784.6217 | $784.62 | $784.60 | $784.60 | |