| 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 | $91.98 | 6.391% | $97.8584 | $97.86 | $97.85 | $97.90 |
| Purchase #2 | $77.34 | 8.156% | $83.6479 | $83.65 | $83.65 | $83.60 |
| Purchase #3 | $102.31 | 3.636% | $106.03 | $106.03 | $106.05 | $106.00 |
| Purchase #4 | $100.49 | 12.782% | $113.3346 | $113.33 | $113.35 | $113.30 |
| Purchase #5 | $187.45 | 10.569% | $207.2616 | $207.26 | $207.25 | $207.30 |
| Purchase #6 | $16.40 | 9.163% | $17.9027 | $17.90 | $17.90 | $17.90 |
| Purchase #7 | $164.61 | 13.740% | $187.2274 | $187.23 | $187.25 | $187.20 |
| 7 purchase totals = | $740.58 | $813.2626 | $813.26 | $813.30 | $813.20 | |