| 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 | $7.74 | 4.414% | $8.0816 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $154.46 | 12.698% | $174.0733 | $174.07 | $174.05 | $174.10 |
| Purchase #3 | $164.83 | 10.810% | $182.6481 | $182.65 | $182.65 | $182.60 |
| Purchase #4 | $66.54 | 4.276% | $69.3853 | $69.39 | $69.40 | $69.40 |
| Purchase #5 | $61.59 | 11.774% | $68.8416 | $68.84 | $68.85 | $68.80 |
| Purchase #6 | $85.74 | 9.378% | $93.7807 | $93.78 | $93.80 | $93.80 |
| Purchase #7 | $54.44 | 7.364% | $58.449 | $58.45 | $58.45 | $58.40 |
| 7 purchase totals = | $595.34 | $655.2596 | $655.26 | $655.30 | $655.20 | |