| 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 | $20.31 | 3.753% | $21.0722 | $21.07 | $21.05 | $21.10 |
| Purchase #2 | $92.34 | 11.262% | $102.7393 | $102.74 | $102.75 | $102.70 |
| Purchase #3 | $95.79 | 6.693% | $102.2012 | $102.20 | $102.20 | $102.20 |
| Purchase #4 | $23.42 | 3.346% | $24.2036 | $24.20 | $24.20 | $24.20 |
| Purchase #5 | $55.79 | 6.650% | $59.5 | $59.50 | $59.50 | $59.50 |
| Purchase #6 | $198.76 | 10.116% | $218.8666 | $218.87 | $218.85 | $218.90 |
| Purchase #7 | $62.25 | 8.115% | $67.3016 | $67.30 | $67.30 | $67.30 |
| 7 purchase totals = | $548.66 | $595.8845 | $595.88 | $595.85 | $595.90 | |