| 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 | $33.42 | 10.120% | $36.8021 | $36.80 | $36.80 | $36.80 |
| Purchase #2 | $40.77 | 5.677% | $43.0845 | $43.08 | $43.10 | $43.10 |
| Purchase #3 | $135.87 | 3.528% | $140.6635 | $140.66 | $140.65 | $140.70 |
| Purchase #4 | $12.30 | 3.671% | $12.7515 | $12.75 | $12.75 | $12.80 |
| Purchase #5 | $25.46 | 3.422% | $26.3312 | $26.33 | $26.35 | $26.30 |
| Purchase #6 | $26.76 | 6.840% | $28.5904 | $28.59 | $28.60 | $28.60 |
| Purchase #7 | $212.79 | 5.116% | $223.6763 | $223.68 | $223.70 | $223.70 |
| 7 purchase totals = | $487.37 | $511.8995 | $511.89 | $511.95 | $512.00 | |