| 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 | $62.63 | 12.439% | $70.4205 | $70.42 | $70.40 | $70.40 |
| Purchase #2 | $181.25 | 3.578% | $187.7351 | $187.74 | $187.75 | $187.70 |
| Purchase #3 | $203.78 | 13.703% | $231.704 | $231.70 | $231.70 | $231.70 |
| Purchase #4 | $149.99 | 8.587% | $162.8696 | $162.87 | $162.85 | $162.90 |
| Purchase #5 | $57.99 | 13.389% | $65.7543 | $65.75 | $65.75 | $65.80 |
| Purchase #6 | $97.99 | 7.565% | $105.4029 | $105.40 | $105.40 | $105.40 |
| Purchase #7 | $26.52 | 11.664% | $29.6133 | $29.61 | $29.60 | $29.60 |
| 7 purchase totals = | $780.15 | $853.4997 | $853.49 | $853.45 | $853.50 | |