| 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 | $167.68 | 10.304% | $184.9577 | $184.96 | $184.95 | $185.00 |
| Purchase #2 | $125.80 | 7.721% | $135.513 | $135.51 | $135.50 | $135.50 |
| Purchase #3 | $100.67 | 9.419% | $110.1521 | $110.15 | $110.15 | $110.20 |
| Purchase #4 | $28.99 | 3.141% | $29.9006 | $29.90 | $29.90 | $29.90 |
| Purchase #5 | $138.69 | 4.212% | $144.5316 | $144.53 | $144.55 | $144.50 |
| Purchase #6 | $210.52 | 7.554% | $226.4227 | $226.42 | $226.40 | $226.40 |
| Purchase #7 | $65.44 | 13.557% | $74.3117 | $74.31 | $74.30 | $74.30 |
| 7 purchase totals = | $837.79 | $905.7894 | $905.78 | $905.75 | $905.80 | |