| 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 | $46.80 | 10.574% | $51.7486 | $51.75 | $51.75 | $51.70 |
| Purchase #2 | $52.61 | 11.199% | $58.5018 | $58.50 | $58.50 | $58.50 |
| Purchase #3 | $126.25 | 10.157% | $139.0732 | $139.07 | $139.05 | $139.10 |
| Purchase #4 | $47.83 | 7.197% | $51.2723 | $51.27 | $51.25 | $51.30 |
| Purchase #5 | $61.63 | 13.608% | $70.0166 | $70.02 | $70.00 | $70.00 |
| Purchase #6 | $163.80 | 9.823% | $179.8901 | $179.89 | $179.90 | $179.90 |
| Purchase #7 | $25.90 | 13.642% | $29.4333 | $29.43 | $29.45 | $29.40 |
| 7 purchase totals = | $524.82 | $579.9359 | $579.93 | $579.90 | $579.90 | |