| 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 | $118.95 | 7.799% | $128.2269 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $57.45 | 11.687% | $64.1642 | $64.16 | $64.15 | $64.20 |
| Purchase #3 | $205.66 | 13.700% | $233.8354 | $233.84 | $233.85 | $233.80 |
| Purchase #4 | $179.74 | 13.324% | $203.6886 | $203.69 | $203.70 | $203.70 |
| Purchase #5 | $205.96 | 4.732% | $215.706 | $215.71 | $215.70 | $215.70 |
| Purchase #6 | $64.79 | 10.722% | $71.7368 | $71.74 | $71.75 | $71.70 |
| Purchase #7 | $67.86 | 5.346% | $71.4878 | $71.49 | $71.50 | $71.50 |
| 7 purchase totals = | $900.41 | $988.8457 | $988.86 | $988.90 | $988.80 | |