| 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 | $239.59 | 8.262% | $259.3849 | $259.38 | $259.40 | $259.40 |
| Purchase #2 | $21.65 | 7.854% | $23.3504 | $23.35 | $23.35 | $23.40 |
| Purchase #3 | $75.47 | 3.856% | $78.3801 | $78.38 | $78.40 | $78.40 |
| Purchase #4 | $57.78 | 10.618% | $63.9151 | $63.92 | $63.90 | $63.90 |
| Purchase #5 | $197.90 | 7.163% | $212.0756 | $212.08 | $212.10 | $212.10 |
| Purchase #6 | $48.89 | 11.511% | $54.5177 | $54.52 | $54.50 | $54.50 |
| Purchase #7 | $93.62 | 3.752% | $97.1326 | $97.13 | $97.15 | $97.10 |
| 7 purchase totals = | $734.90 | $788.7564 | $788.76 | $788.80 | $788.80 | |