| 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 | $25.54 | 10.777% | $28.2924 | $28.29 | $28.30 | $28.30 |
| Purchase #2 | $54.95 | 4.237% | $57.2782 | $57.28 | $57.30 | $57.30 |
| Purchase #3 | $163.60 | 4.563% | $171.0651 | $171.07 | $171.05 | $171.10 |
| Purchase #4 | $93.90 | 4.354% | $97.9884 | $97.99 | $98.00 | $98.00 |
| Purchase #5 | $108.92 | 3.258% | $112.4686 | $112.47 | $112.45 | $112.50 |
| Purchase #6 | $120.93 | 10.228% | $133.2987 | $133.30 | $133.30 | $133.30 |
| Purchase #7 | $175.51 | 9.716% | $192.5626 | $192.56 | $192.55 | $192.60 |
| 7 purchase totals = | $743.35 | $792.9540 | $792.96 | $792.95 | $793.10 | |