| 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 | $29.77 | 7.229% | $31.9221 | $31.92 | $31.90 | $31.90 |
| Purchase #2 | $35.42 | 8.104% | $38.2904 | $38.29 | $38.30 | $38.30 |
| Purchase #3 | $16.41 | 11.254% | $18.2568 | $18.26 | $18.25 | $18.30 |
| Purchase #4 | $99.92 | 3.195% | $103.1124 | $103.11 | $103.10 | $103.10 |
| Purchase #5 | $40.45 | 8.833% | $44.0229 | $44.02 | $44.00 | $44.00 |
| Purchase #6 | $78.62 | 3.409% | $81.3002 | $81.30 | $81.30 | $81.30 |
| Purchase #7 | $143.34 | 9.819% | $157.4146 | $157.41 | $157.40 | $157.40 |
| 7 purchase totals = | $443.93 | $474.3194 | $474.31 | $474.25 | $474.30 | |