| 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 | $31.87 | 4.697% | $33.3669 | $33.37 | $33.35 | $33.40 |
| Purchase #2 | $59.40 | 7.567% | $63.8948 | $63.89 | $63.90 | $63.90 |
| Purchase #3 | $90.70 | 10.853% | $100.5437 | $100.54 | $100.55 | $100.50 |
| Purchase #4 | $193.38 | 5.873% | $204.7372 | $204.74 | $204.75 | $204.70 |
| Purchase #5 | $10.47 | 10.441% | $11.5632 | $11.56 | $11.55 | $11.60 |
| Purchase #6 | $165.46 | 8.261% | $179.1287 | $179.13 | $179.15 | $179.10 |
| Purchase #7 | $244.34 | 5.507% | $257.7958 | $257.80 | $257.80 | $257.80 |
| 7 purchase totals = | $795.62 | $851.0303 | $851.03 | $851.05 | $851.00 | |