| 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 | $82.29 | 6.831% | $87.9112 | $87.91 | $87.90 | $87.90 |
| Purchase #2 | $20.98 | 8.396% | $22.7415 | $22.74 | $22.75 | $22.70 |
| Purchase #3 | $124.95 | 13.515% | $141.837 | $141.84 | $141.85 | $141.80 |
| Purchase #4 | $146.53 | 8.148% | $158.4693 | $158.47 | $158.45 | $158.50 |
| Purchase #5 | $188.47 | 7.853% | $203.2705 | $203.27 | $203.25 | $203.30 |
| Purchase #6 | $247.64 | 4.280% | $258.239 | $258.24 | $258.25 | $258.20 |
| Purchase #7 | $246.38 | 5.145% | $259.0563 | $259.06 | $259.05 | $259.10 |
| 7 purchase totals = | $1,057.24 | $1,131.5248 | $1,131.53 | $1,131.50 | $1,131.50 | |