| 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 | $209.42 | 9.339% | $228.9777 | $228.98 | $229.00 | $229.00 |
| Purchase #2 | $120.31 | 13.789% | $136.8995 | $136.90 | $136.90 | $136.90 |
| Purchase #3 | $135.39 | 4.609% | $141.6301 | $141.63 | $141.65 | $141.60 |
| Purchase #4 | $36.70 | 8.665% | $39.8801 | $39.88 | $39.90 | $39.90 |
| Purchase #5 | $26.25 | 10.632% | $29.0409 | $29.04 | $29.05 | $29.00 |
| Purchase #6 | $157.38 | 7.847% | $169.7296 | $169.73 | $169.75 | $169.70 |
| Purchase #7 | $10.56 | 9.331% | $11.5454 | $11.55 | $11.55 | $11.50 |
| 7 purchase totals = | $696.01 | $757.7033 | $757.71 | $757.80 | $757.60 | |