| 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 | $39.31 | 3.636% | $40.7393 | $40.74 | $40.75 | $40.70 |
| Purchase #2 | $122.46 | 10.320% | $135.0979 | $135.10 | $135.10 | $135.10 |
| Purchase #3 | $73.25 | 13.501% | $83.1395 | $83.14 | $83.15 | $83.10 |
| Purchase #4 | $123.83 | 10.561% | $136.9077 | $136.91 | $136.90 | $136.90 |
| Purchase #5 | $184.77 | 10.649% | $204.4462 | $204.45 | $204.45 | $204.40 |
| Purchase #6 | $123.48 | 10.850% | $136.8776 | $136.88 | $136.90 | $136.90 |
| Purchase #7 | $11.29 | 13.695% | $12.8362 | $12.84 | $12.85 | $12.80 |
| 7 purchase totals = | $678.39 | $750.0444 | $750.06 | $750.10 | $749.90 | |