| 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 | $230.34 | 5.571% | $243.1722 | $243.17 | $243.15 | $243.20 |
| Purchase #2 | $28.37 | 7.515% | $30.502 | $30.50 | $30.50 | $30.50 |
| Purchase #3 | $175.72 | 4.874% | $184.2846 | $184.28 | $184.30 | $184.30 |
| Purchase #4 | $11.77 | 8.422% | $12.7613 | $12.76 | $12.75 | $12.80 |
| Purchase #5 | $183.57 | 5.521% | $193.7049 | $193.70 | $193.70 | $193.70 |
| Purchase #6 | $233.62 | 4.864% | $244.9833 | $244.98 | $245.00 | $245.00 |
| Purchase #7 | $187.40 | 6.419% | $199.4292 | $199.43 | $199.45 | $199.40 |
| 7 purchase totals = | $1,050.79 | $1,108.8375 | $1,108.82 | $1,108.85 | $1,108.90 | |