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 | $25.94 | 13.406% | $29.4175 | $29.42 | $29.40 | $29.40 |
Purchase #2 | $179.74 | 5.332% | $189.3237 | $189.32 | $189.30 | $189.30 |
Purchase #3 | $47.46 | 8.370% | $51.4324 | $51.43 | $51.45 | $51.40 |
Purchase #4 | $74.72 | 7.412% | $80.2582 | $80.26 | $80.25 | $80.30 |
Purchase #5 | $174.45 | 4.516% | $182.3282 | $182.33 | $182.35 | $182.30 |
Purchase #6 | $63.87 | 3.685% | $66.2236 | $66.22 | $66.20 | $66.20 |
Purchase #7 | $106.25 | 12.626% | $119.6651 | $119.67 | $119.65 | $119.70 |
7 purchase totals = | $672.43 | $718.6487 | $718.65 | $718.60 | $718.60 |