| 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 | $119.68 | 11.739% | $133.7292 | $133.73 | $133.75 | $133.70 |
| Purchase #2 | $168.80 | 7.521% | $181.4954 | $181.50 | $181.50 | $181.50 |
| Purchase #3 | $177.90 | 5.830% | $188.2716 | $188.27 | $188.25 | $188.30 |
| Purchase #4 | $49.85 | 4.861% | $52.2732 | $52.27 | $52.25 | $52.30 |
| Purchase #5 | $53.75 | 3.345% | $55.5479 | $55.55 | $55.55 | $55.50 |
| Purchase #6 | $76.76 | 4.292% | $80.0545 | $80.05 | $80.05 | $80.10 |
| Purchase #7 | $204.72 | 10.866% | $226.9649 | $226.96 | $226.95 | $227.00 |
| 7 purchase totals = | $851.46 | $918.3367 | $918.33 | $918.30 | $918.40 | |