| 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 | $250.50 | 8.546% | $271.9077 | $271.91 | $271.90 | $271.90 |
| Purchase #2 | $117.52 | 10.822% | $130.238 | $130.24 | $130.25 | $130.20 |
| Purchase #3 | $51.54 | 3.291% | $53.2362 | $53.24 | $53.25 | $53.20 |
| Purchase #4 | $150.61 | 8.298% | $163.1076 | $163.11 | $163.10 | $163.10 |
| Purchase #5 | $77.59 | 13.857% | $88.3416 | $88.34 | $88.35 | $88.30 |
| Purchase #6 | $15.28 | 5.258% | $16.0834 | $16.08 | $16.10 | $16.10 |
| Purchase #7 | $161.90 | 10.835% | $179.4419 | $179.44 | $179.45 | $179.40 |
| 7 purchase totals = | $824.94 | $902.3564 | $902.36 | $902.40 | $902.20 | |