| 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 | $97.48 | 3.789% | $101.1735 | $101.17 | $101.15 | $101.20 |
| Purchase #2 | $22.66 | 11.247% | $25.2086 | $25.21 | $25.20 | $25.20 |
| Purchase #3 | $95.79 | 13.790% | $108.9994 | $109.00 | $109.00 | $109.00 |
| Purchase #4 | $136.93 | 12.535% | $154.0942 | $154.09 | $154.10 | $154.10 |
| Purchase #5 | $30.36 | 9.704% | $33.3061 | $33.31 | $33.30 | $33.30 |
| Purchase #6 | $65.43 | 3.330% | $67.6088 | $67.61 | $67.60 | $67.60 |
| Purchase #7 | $7.34 | 8.486% | $7.9629 | $7.96 | $7.95 | $8.00 |
| 7 purchase totals = | $455.99 | $498.3535 | $498.35 | $498.30 | $498.40 | |