| 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 | $150.33 | 4.417% | $156.9701 | $156.97 | $156.95 | $157.00 |
| Purchase #2 | $28.64 | 11.528% | $31.9416 | $31.94 | $31.95 | $31.90 |
| Purchase #3 | $18.32 | 13.399% | $20.7747 | $20.77 | $20.75 | $20.80 |
| Purchase #4 | $165.43 | 10.285% | $182.4445 | $182.44 | $182.45 | $182.40 |
| Purchase #5 | $185.68 | 12.251% | $208.4277 | $208.43 | $208.45 | $208.40 |
| Purchase #6 | $111.71 | 7.686% | $120.296 | $120.30 | $120.30 | $120.30 |
| Purchase #7 | $77.87 | 5.250% | $81.9582 | $81.96 | $81.95 | $82.00 |
| 7 purchase totals = | $737.98 | $802.8128 | $802.81 | $802.80 | $802.80 | |