| 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 | $10.85 | 10.538% | $11.9934 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $221.26 | 11.152% | $245.9349 | $245.93 | $245.95 | $245.90 |
| Purchase #3 | $162.53 | 12.516% | $182.8723 | $182.87 | $182.85 | $182.90 |
| Purchase #4 | $33.97 | 5.818% | $35.9464 | $35.95 | $35.95 | $35.90 |
| Purchase #5 | $127.98 | 12.620% | $144.1311 | $144.13 | $144.15 | $144.10 |
| Purchase #6 | $144.88 | 3.492% | $149.9392 | $149.94 | $149.95 | $149.90 |
| Purchase #7 | $72.87 | 11.613% | $81.3324 | $81.33 | $81.35 | $81.30 |
| 7 purchase totals = | $774.34 | $852.1497 | $852.14 | $852.20 | $852.00 | |