| 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 | $21.49 | 5.390% | $22.6483 | $22.65 | $22.65 | $22.60 |
| Purchase #2 | $143.56 | 13.416% | $162.82 | $162.82 | $162.80 | $162.80 |
| Purchase #3 | $5.72 | 3.763% | $5.9352 | $5.94 | $5.95 | $5.90 |
| Purchase #4 | $71.54 | 9.679% | $78.4644 | $78.46 | $78.45 | $78.50 |
| Purchase #5 | $16.44 | 11.712% | $18.3655 | $18.37 | $18.35 | $18.40 |
| Purchase #6 | $77.84 | 8.684% | $84.5996 | $84.60 | $84.60 | $84.60 |
| Purchase #7 | $77.78 | 11.780% | $86.9425 | $86.94 | $86.95 | $86.90 |
| 7 purchase totals = | $414.37 | $459.7755 | $459.78 | $459.75 | $459.70 | |