| 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 | $129.37 | 12.202% | $145.1557 | $145.16 | $145.15 | $145.20 |
| Purchase #2 | $66.33 | 3.547% | $68.6827 | $68.68 | $68.70 | $68.70 |
| Purchase #3 | $70.60 | 10.394% | $77.9382 | $77.94 | $77.95 | $77.90 |
| Purchase #4 | $73.45 | 8.210% | $79.4802 | $79.48 | $79.50 | $79.50 |
| Purchase #5 | $157.91 | 13.313% | $178.9326 | $178.93 | $178.95 | $178.90 |
| Purchase #6 | $49.57 | 5.399% | $52.2463 | $52.25 | $52.25 | $52.20 |
| Purchase #7 | $53.77 | 7.151% | $57.6151 | $57.62 | $57.60 | $57.60 |
| 7 purchase totals = | $601.00 | $660.0508 | $660.06 | $660.10 | $660.00 | |