| 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 | $28.29 | 8.741% | $30.7628 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $124.99 | 7.423% | $134.268 | $134.27 | $134.25 | $134.30 |
| Purchase #3 | $84.92 | 5.576% | $89.6551 | $89.66 | $89.65 | $89.70 |
| Purchase #4 | $250.63 | 3.200% | $258.6502 | $258.65 | $258.65 | $258.70 |
| Purchase #5 | $229.27 | 13.152% | $259.4236 | $259.42 | $259.40 | $259.40 |
| Purchase #6 | $203.38 | 5.599% | $214.7672 | $214.77 | $214.75 | $214.80 |
| Purchase #7 | $39.38 | 11.522% | $43.9174 | $43.92 | $43.90 | $43.90 |
| 7 purchase totals = | $960.86 | $1,031.4443 | $1,031.45 | $1,031.35 | $1,031.60 | |