| 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 | $10.55 | 3.391% | $10.9078 | $10.91 | $10.90 | $10.90 |
| Purchase #2 | $203.78 | 13.688% | $231.6734 | $231.67 | $231.65 | $231.70 |
| Purchase #3 | $76.96 | 6.288% | $81.7992 | $81.80 | $81.80 | $81.80 |
| Purchase #4 | $24.82 | 4.145% | $25.8488 | $25.85 | $25.85 | $25.80 |
| Purchase #5 | $86.66 | 13.106% | $98.0177 | $98.02 | $98.00 | $98.00 |
| Purchase #6 | $116.26 | 6.142% | $123.4007 | $123.40 | $123.40 | $123.40 |
| Purchase #7 | $171.34 | 6.698% | $182.8164 | $182.82 | $182.80 | $182.80 |
| 7 purchase totals = | $690.37 | $754.4640 | $754.47 | $754.40 | $754.40 | |