| 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 | $190.78 | 6.285% | $202.7705 | $202.77 | $202.75 | $202.80 |
| Purchase #2 | $210.75 | 3.557% | $218.2464 | $218.25 | $218.25 | $218.20 |
| Purchase #3 | $120.83 | 11.787% | $135.0722 | $135.07 | $135.05 | $135.10 |
| Purchase #4 | $206.60 | 13.462% | $234.4125 | $234.41 | $234.40 | $234.40 |
| Purchase #5 | $77.27 | 13.859% | $87.9788 | $87.98 | $88.00 | $88.00 |
| Purchase #6 | $78.76 | 10.426% | $86.9715 | $86.97 | $86.95 | $87.00 |
| Purchase #7 | $205.28 | 9.601% | $224.9889 | $224.99 | $225.00 | $225.00 |
| 7 purchase totals = | $1,090.27 | $1,190.4408 | $1,190.44 | $1,190.40 | $1,190.50 | |