| 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 | $105.48 | 6.716% | $112.564 | $112.56 | $112.55 | $112.60 |
| Purchase #2 | $26.88 | 4.462% | $28.0794 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $37.78 | 4.131% | $39.3407 | $39.34 | $39.35 | $39.30 |
| Purchase #4 | $48.25 | 9.581% | $52.8728 | $52.87 | $52.85 | $52.90 |
| Purchase #5 | $65.78 | 4.483% | $68.7289 | $68.73 | $68.75 | $68.70 |
| Purchase #6 | $99.77 | 9.455% | $109.2033 | $109.20 | $109.20 | $109.20 |
| Purchase #7 | $231.51 | 7.704% | $249.3455 | $249.35 | $249.35 | $249.30 |
| 7 purchase totals = | $615.45 | $660.1346 | $660.13 | $660.15 | $660.10 | |