| 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 | $96.42 | 3.434% | $99.7311 | $99.73 | $99.75 | $99.70 |
| Purchase #2 | $62.60 | 11.182% | $69.5999 | $69.60 | $69.60 | $69.60 |
| Purchase #3 | $241.55 | 3.167% | $249.1999 | $249.20 | $249.20 | $249.20 |
| Purchase #4 | $243.76 | 11.699% | $272.2775 | $272.28 | $272.30 | $272.30 |
| Purchase #5 | $35.65 | 10.860% | $39.5216 | $39.52 | $39.50 | $39.50 |
| Purchase #6 | $46.48 | 12.432% | $52.2584 | $52.26 | $52.25 | $52.30 |
| Purchase #7 | $73.54 | 11.224% | $81.7941 | $81.79 | $81.80 | $81.80 |
| 7 purchase totals = | $800.00 | $864.3825 | $864.38 | $864.40 | $864.40 | |