| 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 | $36.83 | 9.866% | $40.4636 | $40.46 | $40.45 | $40.50 |
| Purchase #2 | $10.50 | 12.425% | $11.8046 | $11.80 | $11.80 | $11.80 |
| Purchase #3 | $173.37 | 13.679% | $197.0853 | $197.09 | $197.10 | $197.10 |
| Purchase #4 | $81.84 | 6.805% | $87.4092 | $87.41 | $87.40 | $87.40 |
| Purchase #5 | $137.42 | 8.141% | $148.6074 | $148.61 | $148.60 | $148.60 |
| Purchase #6 | $120.47 | 10.264% | $132.835 | $132.84 | $132.85 | $132.80 |
| Purchase #7 | $141.34 | 6.375% | $150.3504 | $150.35 | $150.35 | $150.40 |
| 7 purchase totals = | $701.77 | $768.5555 | $768.56 | $768.55 | $768.60 | |