| 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 | $15.42 | 8.662% | $16.7557 | $16.76 | $16.75 | $16.80 |
| Purchase #2 | $34.98 | 3.796% | $36.3078 | $36.31 | $36.30 | $36.30 |
| Purchase #3 | $48.61 | 11.534% | $54.2167 | $54.22 | $54.20 | $54.20 |
| Purchase #4 | $243.97 | 13.770% | $277.5647 | $277.56 | $277.55 | $277.60 |
| Purchase #5 | $71.56 | 10.712% | $79.2255 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $59.52 | 13.137% | $67.3391 | $67.34 | $67.35 | $67.30 |
| Purchase #7 | $109.32 | 12.502% | $122.9872 | $122.99 | $123.00 | $123.00 |
| 7 purchase totals = | $583.38 | $654.3967 | $654.41 | $654.40 | $654.40 | |