| 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 | $77.80 | 12.720% | $87.6962 | $87.70 | $87.70 | $87.70 |
| Purchase #2 | $59.49 | 7.707% | $64.0749 | $64.07 | $64.05 | $64.10 |
| Purchase #3 | $203.75 | 13.691% | $231.6454 | $231.65 | $231.65 | $231.60 |
| Purchase #4 | $249.81 | 10.795% | $276.777 | $276.78 | $276.80 | $276.80 |
| Purchase #5 | $18.82 | 13.609% | $21.3812 | $21.38 | $21.40 | $21.40 |
| Purchase #6 | $69.49 | 6.603% | $74.0784 | $74.08 | $74.10 | $74.10 |
| Purchase #7 | $241.30 | 6.552% | $257.11 | $257.11 | $257.10 | $257.10 |
| 7 purchase totals = | $920.46 | $1,012.7631 | $1,012.77 | $1,012.80 | $1,012.80 | |