| 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 | $96.58 | 3.327% | $99.7932 | $99.79 | $99.80 | $99.80 |
| Purchase #2 | $92.92 | 4.407% | $97.015 | $97.02 | $97.00 | $97.00 |
| Purchase #3 | $83.95 | 7.157% | $89.9583 | $89.96 | $89.95 | $90.00 |
| Purchase #4 | $79.96 | 8.837% | $87.0261 | $87.03 | $87.05 | $87.00 |
| Purchase #5 | $127.79 | 3.668% | $132.4773 | $132.48 | $132.50 | $132.50 |
| Purchase #6 | $189.74 | 4.637% | $198.5382 | $198.54 | $198.55 | $198.50 |
| Purchase #7 | $5.81 | 12.625% | $6.5435 | $6.54 | $6.55 | $6.50 |
| 7 purchase totals = | $676.75 | $711.3516 | $711.36 | $711.40 | $711.30 | |