| 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 | $19.89 | 11.325% | $22.1425 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $129.53 | 4.496% | $135.3537 | $135.35 | $135.35 | $135.40 |
| Purchase #3 | $145.91 | 5.863% | $154.4647 | $154.46 | $154.45 | $154.50 |
| Purchase #4 | $207.64 | 4.540% | $217.0669 | $217.07 | $217.05 | $217.10 |
| Purchase #5 | $96.45 | 10.510% | $106.5869 | $106.59 | $106.60 | $106.60 |
| Purchase #6 | $25.55 | 10.648% | $28.2706 | $28.27 | $28.25 | $28.30 |
| Purchase #7 | $149.27 | 13.210% | $168.9886 | $168.99 | $169.00 | $169.00 |
| 7 purchase totals = | $774.24 | $832.8739 | $832.87 | $832.85 | $833.00 | |