| 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 | $75.25 | 6.806% | $80.3715 | $80.37 | $80.35 | $80.40 |
| Purchase #2 | $68.30 | 12.816% | $77.0533 | $77.05 | $77.05 | $77.10 |
| Purchase #3 | $216.31 | 11.656% | $241.5231 | $241.52 | $241.50 | $241.50 |
| Purchase #4 | $169.90 | 7.282% | $182.2721 | $182.27 | $182.25 | $182.30 |
| Purchase #5 | $166.37 | 8.112% | $179.8659 | $179.87 | $179.85 | $179.90 |
| Purchase #6 | $57.66 | 8.498% | $62.5599 | $62.56 | $62.55 | $62.60 |
| Purchase #7 | $211.41 | 8.483% | $229.3439 | $229.34 | $229.35 | $229.30 |
| 7 purchase totals = | $965.20 | $1,052.9897 | $1,052.98 | $1,052.90 | $1,053.10 | |