| 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 | $43.66 | 3.451% | $45.1667 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $141.69 | 10.829% | $157.0336 | $157.03 | $157.05 | $157.00 |
| Purchase #3 | $129.75 | 8.495% | $140.7723 | $140.77 | $140.75 | $140.80 |
| Purchase #4 | $187.26 | 10.157% | $206.28 | $206.28 | $206.30 | $206.30 |
| Purchase #5 | $116.84 | 11.578% | $130.3677 | $130.37 | $130.35 | $130.40 |
| Purchase #6 | $140.57 | 13.417% | $159.4303 | $159.43 | $159.45 | $159.40 |
| Purchase #7 | $104.95 | 10.628% | $116.1041 | $116.10 | $116.10 | $116.10 |
| 7 purchase totals = | $864.72 | $955.1547 | $955.15 | $955.15 | $955.20 | |