| 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 | $15.57 | 5.214% | $16.3818 | $16.38 | $16.40 | $16.40 |
| Purchase #2 | $137.92 | 9.126% | $150.5066 | $150.51 | $150.50 | $150.50 |
| Purchase #3 | $41.75 | 10.560% | $46.1588 | $46.16 | $46.15 | $46.20 |
| Purchase #4 | $197.67 | 3.857% | $205.2941 | $205.29 | $205.30 | $205.30 |
| Purchase #5 | $109.44 | 11.547% | $122.077 | $122.08 | $122.10 | $122.10 |
| Purchase #6 | $95.48 | 4.316% | $99.6009 | $99.60 | $99.60 | $99.60 |
| Purchase #7 | $202.44 | 3.559% | $209.6448 | $209.64 | $209.65 | $209.60 |
| 7 purchase totals = | $800.27 | $849.6640 | $849.66 | $849.70 | $849.70 | |