| 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 | $80.91 | 4.455% | $84.5145 | $84.51 | $84.50 | $84.50 |
| Purchase #2 | $243.26 | 10.243% | $268.1771 | $268.18 | $268.20 | $268.20 |
| Purchase #3 | $33.54 | 11.603% | $37.4316 | $37.43 | $37.45 | $37.40 |
| Purchase #4 | $113.92 | 3.315% | $117.6964 | $117.70 | $117.70 | $117.70 |
| Purchase #5 | $142.68 | 10.197% | $157.2291 | $157.23 | $157.25 | $157.20 |
| Purchase #6 | $155.79 | 3.421% | $161.1196 | $161.12 | $161.10 | $161.10 |
| Purchase #7 | $235.48 | 11.565% | $262.7133 | $262.71 | $262.70 | $262.70 |
| 7 purchase totals = | $1,005.58 | $1,088.8816 | $1,088.88 | $1,088.90 | $1,088.80 | |