| 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 | $64.85 | 11.154% | $72.0834 | $72.08 | $72.10 | $72.10 |
| Purchase #2 | $137.61 | 3.698% | $142.6988 | $142.70 | $142.70 | $142.70 |
| Purchase #3 | $52.40 | 11.155% | $58.2452 | $58.25 | $58.25 | $58.20 |
| Purchase #4 | $143.75 | 9.778% | $157.8059 | $157.81 | $157.80 | $157.80 |
| Purchase #5 | $13.96 | 12.367% | $15.6864 | $15.69 | $15.70 | $15.70 |
| Purchase #6 | $71.53 | 3.349% | $73.9255 | $73.93 | $73.95 | $73.90 |
| Purchase #7 | $111.57 | 12.842% | $125.8978 | $125.90 | $125.90 | $125.90 |
| 7 purchase totals = | $595.67 | $646.3430 | $646.36 | $646.40 | $646.30 | |