| 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 | $105.62 | 11.438% | $117.7008 | $117.70 | $117.70 | $117.70 |
| Purchase #2 | $220.48 | 4.819% | $231.1049 | $231.10 | $231.10 | $231.10 |
| Purchase #3 | $86.90 | 7.315% | $93.2567 | $93.26 | $93.25 | $93.30 |
| Purchase #4 | $135.76 | 6.341% | $144.3685 | $144.37 | $144.35 | $144.40 |
| Purchase #5 | $5.71 | 3.416% | $5.9051 | $5.91 | $5.90 | $5.90 |
| Purchase #6 | $63.28 | 5.758% | $66.9237 | $66.92 | $66.90 | $66.90 |
| Purchase #7 | $48.27 | 10.423% | $53.3012 | $53.30 | $53.30 | $53.30 |
| 7 purchase totals = | $666.02 | $712.5609 | $712.56 | $712.50 | $712.60 | |