| 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 | $15.52 | 8.224% | $16.7964 | $16.80 | $16.80 | $16.80 |
| Purchase #2 | $164.60 | 10.349% | $181.6345 | $181.63 | $181.65 | $181.60 |
| Purchase #3 | $109.70 | 7.447% | $117.8694 | $117.87 | $117.85 | $117.90 |
| Purchase #4 | $153.75 | 4.305% | $160.3689 | $160.37 | $160.35 | $160.40 |
| Purchase #5 | $54.78 | 3.606% | $56.7554 | $56.76 | $56.75 | $56.80 |
| Purchase #6 | $54.49 | 7.413% | $58.5293 | $58.53 | $58.55 | $58.50 |
| Purchase #7 | $48.34 | 5.669% | $51.0804 | $51.08 | $51.10 | $51.10 |
| 7 purchase totals = | $601.18 | $643.0343 | $643.04 | $643.05 | $643.10 | |