| 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 | $5.46 | 5.664% | $5.7693 | $5.77 | $5.75 | $5.80 |
| Purchase #2 | $130.49 | 3.565% | $135.142 | $135.14 | $135.15 | $135.10 |
| Purchase #3 | $175.71 | 4.597% | $183.7874 | $183.79 | $183.80 | $183.80 |
| Purchase #4 | $107.80 | 13.189% | $122.0177 | $122.02 | $122.00 | $122.00 |
| Purchase #5 | $24.96 | 4.339% | $26.043 | $26.04 | $26.05 | $26.00 |
| Purchase #6 | $26.51 | 10.502% | $29.2941 | $29.29 | $29.30 | $29.30 |
| Purchase #7 | $95.61 | 13.495% | $108.5126 | $108.51 | $108.50 | $108.50 |
| 7 purchase totals = | $566.54 | $610.5661 | $610.56 | $610.55 | $610.50 | |