| 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 | $16.73 | 10.412% | $18.4719 | $18.47 | $18.45 | $18.50 |
| Purchase #2 | $177.88 | 12.400% | $199.9371 | $199.94 | $199.95 | $199.90 |
| Purchase #3 | $100.37 | 13.244% | $113.663 | $113.66 | $113.65 | $113.70 |
| Purchase #4 | $5.56 | 8.843% | $6.0517 | $6.05 | $6.05 | $6.10 |
| Purchase #5 | $179.37 | 7.107% | $192.1178 | $192.12 | $192.10 | $192.10 |
| Purchase #6 | $162.30 | 3.869% | $168.5794 | $168.58 | $168.60 | $168.60 |
| Purchase #7 | $189.72 | 6.661% | $202.3572 | $202.36 | $202.35 | $202.40 |
| 7 purchase totals = | $831.93 | $901.1781 | $901.18 | $901.15 | $901.30 | |