| 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 | $202.72 | 3.185% | $209.1766 | $209.18 | $209.20 | $209.20 |
| Purchase #2 | $36.94 | 4.842% | $38.7286 | $38.73 | $38.75 | $38.70 |
| Purchase #3 | $203.42 | 6.599% | $216.8437 | $216.84 | $216.85 | $216.80 |
| Purchase #4 | $232.36 | 3.202% | $239.8002 | $239.80 | $239.80 | $239.80 |
| Purchase #5 | $137.86 | 8.389% | $149.4251 | $149.43 | $149.45 | $149.40 |
| Purchase #6 | $216.30 | 8.568% | $234.8326 | $234.83 | $234.85 | $234.80 |
| Purchase #7 | $10.48 | 13.684% | $11.9141 | $11.91 | $11.90 | $11.90 |
| 7 purchase totals = | $1,040.08 | $1,100.7209 | $1,100.72 | $1,100.80 | $1,100.60 | |