| 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 | $20.64 | 8.470% | $22.3882 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $157.65 | 3.127% | $162.5797 | $162.58 | $162.60 | $162.60 |
| Purchase #3 | $85.25 | 12.533% | $95.9344 | $95.93 | $95.95 | $95.90 |
| Purchase #4 | $179.73 | 5.618% | $189.8272 | $189.83 | $189.85 | $189.80 |
| Purchase #5 | $59.79 | 5.541% | $63.103 | $63.10 | $63.10 | $63.10 |
| Purchase #6 | $48.37 | 8.473% | $52.4684 | $52.47 | $52.45 | $52.50 |
| Purchase #7 | $19.75 | 8.522% | $21.4331 | $21.43 | $21.45 | $21.40 |
| 7 purchase totals = | $571.18 | $607.7340 | $607.73 | $607.80 | $607.70 | |