| 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 | $162.41 | 11.276% | $180.7234 | $180.72 | $180.70 | $180.70 |
| Purchase #2 | $182.85 | 10.312% | $201.7055 | $201.71 | $201.70 | $201.70 |
| Purchase #3 | $211.40 | 8.825% | $230.0561 | $230.06 | $230.05 | $230.10 |
| Purchase #4 | $222.64 | 11.249% | $247.6848 | $247.68 | $247.70 | $247.70 |
| Purchase #5 | $170.95 | 10.321% | $188.5937 | $188.59 | $188.60 | $188.60 |
| Purchase #6 | $19.33 | 3.803% | $20.0651 | $20.07 | $20.05 | $20.10 |
| Purchase #7 | $227.37 | 6.716% | $242.6402 | $242.64 | $242.65 | $242.60 |
| 7 purchase totals = | $1,196.95 | $1,311.4688 | $1,311.47 | $1,311.45 | $1,311.50 | |