| 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 | $10.26 | 12.586% | $11.5513 | $11.55 | $11.55 | $11.60 |
| Purchase #2 | $146.45 | 10.602% | $161.9766 | $161.98 | $162.00 | $162.00 |
| Purchase #3 | $16.33 | 9.348% | $17.8565 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $242.25 | 13.766% | $275.5981 | $275.60 | $275.60 | $275.60 |
| Purchase #5 | $176.97 | 7.190% | $189.6941 | $189.69 | $189.70 | $189.70 |
| Purchase #6 | $27.80 | 13.338% | $31.508 | $31.51 | $31.50 | $31.50 |
| Purchase #7 | $9.48 | 11.812% | $10.5998 | $10.60 | $10.60 | $10.60 |
| 7 purchase totals = | $629.54 | $698.7844 | $698.79 | $698.80 | $698.90 | |