| 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 | $153.96 | 10.689% | $170.4168 | $170.42 | $170.40 | $170.40 |
| Purchase #2 | $68.87 | 7.135% | $73.7839 | $73.78 | $73.80 | $73.80 |
| Purchase #3 | $196.80 | 8.714% | $213.9492 | $213.95 | $213.95 | $213.90 |
| Purchase #4 | $222.84 | 4.719% | $233.3558 | $233.36 | $233.35 | $233.40 |
| Purchase #5 | $202.84 | 5.420% | $213.8339 | $213.83 | $213.85 | $213.80 |
| Purchase #6 | $233.32 | 4.351% | $243.4718 | $243.47 | $243.45 | $243.50 |
| Purchase #7 | $113.48 | 10.718% | $125.6428 | $125.64 | $125.65 | $125.60 |
| 7 purchase totals = | $1,192.11 | $1,274.4542 | $1,274.45 | $1,274.45 | $1,274.40 | |