| 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 | $190.95 | 4.506% | $199.5542 | $199.55 | $199.55 | $199.60 |
| Purchase #2 | $219.88 | 4.184% | $229.0798 | $229.08 | $229.10 | $229.10 |
| Purchase #3 | $117.85 | 10.384% | $130.0875 | $130.09 | $130.10 | $130.10 |
| Purchase #4 | $232.61 | 7.845% | $250.8583 | $250.86 | $250.85 | $250.90 |
| Purchase #5 | $53.80 | 8.216% | $58.2202 | $58.22 | $58.20 | $58.20 |
| Purchase #6 | $124.91 | 3.588% | $129.3918 | $129.39 | $129.40 | $129.40 |
| Purchase #7 | $86.56 | 7.483% | $93.0373 | $93.04 | $93.05 | $93.00 |
| 7 purchase totals = | $1,026.56 | $1,090.2291 | $1,090.23 | $1,090.25 | $1,090.30 | |