| 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 | $166.70 | 13.636% | $189.4312 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $249.38 | 6.275% | $265.0286 | $265.03 | $265.05 | $265.00 |
| Purchase #3 | $208.80 | 10.726% | $231.1959 | $231.20 | $231.20 | $231.20 |
| Purchase #4 | $249.61 | 8.324% | $270.3875 | $270.39 | $270.40 | $270.40 |
| Purchase #5 | $87.76 | 11.484% | $97.8384 | $97.84 | $97.85 | $97.80 |
| Purchase #6 | $113.42 | 9.253% | $123.9148 | $123.91 | $123.90 | $123.90 |
| Purchase #7 | $5.79 | 8.267% | $6.2687 | $6.27 | $6.25 | $6.30 |
| 7 purchase totals = | $1,081.46 | $1,184.0651 | $1,184.07 | $1,184.10 | $1,184.00 | |