| 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 | $40.77 | 10.514% | $45.0566 | $45.06 | $45.05 | $45.10 |
| Purchase #2 | $211.27 | 9.724% | $231.8139 | $231.81 | $231.80 | $231.80 |
| Purchase #3 | $250.61 | 3.519% | $259.429 | $259.43 | $259.45 | $259.40 |
| Purchase #4 | $126.33 | 3.423% | $130.6543 | $130.65 | $130.65 | $130.70 |
| Purchase #5 | $28.34 | 12.207% | $31.7995 | $31.80 | $31.80 | $31.80 |
| Purchase #6 | $21.73 | 13.142% | $24.5858 | $24.59 | $24.60 | $24.60 |
| Purchase #7 | $21.87 | 9.475% | $23.9422 | $23.94 | $23.95 | $23.90 |
| 7 purchase totals = | $700.92 | $747.2813 | $747.28 | $747.30 | $747.30 | |