| 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 | $25.45 | 10.845% | $28.2101 | $28.21 | $28.20 | $28.20 |
| Purchase #2 | $58.28 | 10.513% | $64.407 | $64.41 | $64.40 | $64.40 |
| Purchase #3 | $139.49 | 8.710% | $151.6396 | $151.64 | $151.65 | $151.60 |
| Purchase #4 | $97.62 | 13.522% | $110.8202 | $110.82 | $110.80 | $110.80 |
| Purchase #5 | $51.92 | 9.579% | $56.8934 | $56.89 | $56.90 | $56.90 |
| Purchase #6 | $75.25 | 3.334% | $77.7588 | $77.76 | $77.75 | $77.80 |
| Purchase #7 | $248.90 | 4.252% | $259.4832 | $259.48 | $259.50 | $259.50 |
| 7 purchase totals = | $696.91 | $749.2123 | $749.21 | $749.20 | $749.20 | |