| 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 | $226.61 | 7.259% | $243.0596 | $243.06 | $243.05 | $243.10 |
| Purchase #2 | $187.98 | 10.582% | $207.872 | $207.87 | $207.85 | $207.90 |
| Purchase #3 | $150.84 | 8.838% | $164.1712 | $164.17 | $164.15 | $164.20 |
| Purchase #4 | $36.71 | 10.396% | $40.5264 | $40.53 | $40.55 | $40.50 |
| Purchase #5 | $14.70 | 4.360% | $15.3409 | $15.34 | $15.35 | $15.30 |
| Purchase #6 | $196.45 | 3.290% | $202.9132 | $202.91 | $202.90 | $202.90 |
| Purchase #7 | $46.70 | 6.368% | $49.6739 | $49.67 | $49.65 | $49.70 |
| 7 purchase totals = | $859.99 | $923.5572 | $923.55 | $923.50 | $923.60 | |