| 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 | $173.76 | 3.624% | $180.0571 | $180.06 | $180.05 | $180.10 |
| Purchase #2 | $181.28 | 9.625% | $198.7282 | $198.73 | $198.75 | $198.70 |
| Purchase #3 | $31.81 | 12.336% | $35.7341 | $35.73 | $35.75 | $35.70 |
| Purchase #4 | $105.25 | 13.257% | $119.203 | $119.20 | $119.20 | $119.20 |
| Purchase #5 | $239.88 | 9.819% | $263.4338 | $263.43 | $263.45 | $263.40 |
| Purchase #6 | $75.72 | 5.107% | $79.587 | $79.59 | $79.60 | $79.60 |
| Purchase #7 | $146.34 | 5.671% | $154.6389 | $154.64 | $154.65 | $154.60 |
| 7 purchase totals = | $954.04 | $1,031.3821 | $1,031.38 | $1,031.45 | $1,031.30 | |