| 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 | $229.84 | 3.517% | $237.9235 | $237.92 | $237.90 | $237.90 |
| Purchase #2 | $162.50 | 12.690% | $183.1213 | $183.12 | $183.10 | $183.10 |
| Purchase #3 | $37.27 | 13.380% | $42.2567 | $42.26 | $42.25 | $42.30 |
| Purchase #4 | $5.53 | 3.825% | $5.7415 | $5.74 | $5.75 | $5.70 |
| Purchase #5 | $228.83 | 11.394% | $254.9029 | $254.90 | $254.90 | $254.90 |
| Purchase #6 | $61.73 | 12.258% | $69.2969 | $69.30 | $69.30 | $69.30 |
| Purchase #7 | $80.64 | 6.506% | $85.8864 | $85.89 | $85.90 | $85.90 |
| 7 purchase totals = | $806.34 | $879.1292 | $879.13 | $879.10 | $879.10 | |