| 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 | $228.90 | 12.665% | $257.8902 | $257.89 | $257.90 | $257.90 |
| Purchase #2 | $243.97 | 7.416% | $262.0628 | $262.06 | $262.05 | $262.10 |
| Purchase #3 | $169.89 | 8.806% | $184.8505 | $184.85 | $184.85 | $184.90 |
| Purchase #4 | $122.30 | 12.537% | $137.6328 | $137.63 | $137.65 | $137.60 |
| Purchase #5 | $189.48 | 10.363% | $209.1158 | $209.12 | $209.10 | $209.10 |
| Purchase #6 | $234.80 | 6.836% | $250.8509 | $250.85 | $250.85 | $250.90 |
| Purchase #7 | $95.73 | 6.210% | $101.6748 | $101.67 | $101.65 | $101.70 |
| 7 purchase totals = | $1,285.07 | $1,404.0778 | $1,404.07 | $1,404.05 | $1,404.20 | |