| 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 | $15.85 | 11.199% | $17.625 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $15.80 | 8.297% | $17.1109 | $17.11 | $17.10 | $17.10 |
| Purchase #3 | $223.47 | 10.215% | $246.2975 | $246.30 | $246.30 | $246.30 |
| Purchase #4 | $184.75 | 11.840% | $206.6244 | $206.62 | $206.60 | $206.60 |
| Purchase #5 | $51.37 | 12.595% | $57.8401 | $57.84 | $57.85 | $57.80 |
| Purchase #6 | $14.91 | 3.572% | $15.4426 | $15.44 | $15.45 | $15.40 |
| Purchase #7 | $73.54 | 4.677% | $76.9795 | $76.98 | $77.00 | $77.00 |
| 7 purchase totals = | $579.69 | $637.9200 | $637.92 | $637.95 | $637.80 | |