| 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 | $114.72 | 3.138% | $118.3199 | $118.32 | $118.30 | $118.30 |
| Purchase #2 | $178.68 | 4.784% | $187.2281 | $187.23 | $187.25 | $187.20 |
| Purchase #3 | $20.49 | 5.794% | $21.6772 | $21.68 | $21.70 | $21.70 |
| Purchase #4 | $127.70 | 9.172% | $139.4126 | $139.41 | $139.40 | $139.40 |
| Purchase #5 | $48.72 | 9.387% | $53.2933 | $53.29 | $53.30 | $53.30 |
| Purchase #6 | $48.86 | 7.534% | $52.5411 | $52.54 | $52.55 | $52.50 |
| Purchase #7 | $16.82 | 7.135% | $18.0201 | $18.02 | $18.00 | $18.00 |
| 7 purchase totals = | $555.99 | $590.4923 | $590.49 | $590.50 | $590.40 | |