| 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 | $33.82 | 9.238% | $36.9443 | $36.94 | $36.95 | $36.90 |
| Purchase #2 | $93.63 | 3.554% | $96.9576 | $96.96 | $96.95 | $97.00 |
| Purchase #3 | $206.84 | 11.826% | $231.3009 | $231.30 | $231.30 | $231.30 |
| Purchase #4 | $109.89 | 5.514% | $115.9493 | $115.95 | $115.95 | $115.90 |
| Purchase #5 | $138.68 | 8.705% | $150.7521 | $150.75 | $150.75 | $150.80 |
| Purchase #6 | $81.40 | 13.152% | $92.1057 | $92.11 | $92.10 | $92.10 |
| Purchase #7 | $100.82 | 12.131% | $113.0505 | $113.05 | $113.05 | $113.10 |
| 7 purchase totals = | $765.08 | $837.0604 | $837.06 | $837.05 | $837.10 | |