| 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 | $115.38 | 11.722% | $128.9048 | $128.90 | $128.90 | $128.90 |
| Purchase #2 | $115.71 | 6.525% | $123.2601 | $123.26 | $123.25 | $123.30 |
| Purchase #3 | $225.37 | 4.152% | $234.7274 | $234.73 | $234.75 | $234.70 |
| Purchase #4 | $184.43 | 4.473% | $192.6796 | $192.68 | $192.70 | $192.70 |
| Purchase #5 | $77.37 | 8.155% | $83.6795 | $83.68 | $83.70 | $83.70 |
| Purchase #6 | $187.93 | 9.859% | $206.458 | $206.46 | $206.45 | $206.50 |
| Purchase #7 | $94.34 | 6.193% | $100.1825 | $100.18 | $100.20 | $100.20 |
| 7 purchase totals = | $1,000.53 | $1,069.8919 | $1,069.89 | $1,069.95 | $1,070.00 | |