| 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 | $242.69 | 12.788% | $273.7252 | $273.73 | $273.75 | $273.70 |
| Purchase #2 | $197.30 | 7.534% | $212.1646 | $212.16 | $212.15 | $212.20 |
| Purchase #3 | $117.51 | 4.242% | $122.4948 | $122.49 | $122.50 | $122.50 |
| Purchase #4 | $114.56 | 7.489% | $123.1394 | $123.14 | $123.15 | $123.10 |
| Purchase #5 | $101.55 | 4.310% | $105.9268 | $105.93 | $105.95 | $105.90 |
| Purchase #6 | $194.25 | 7.289% | $208.4089 | $208.41 | $208.40 | $208.40 |
| Purchase #7 | $237.70 | 11.527% | $265.0997 | $265.10 | $265.10 | $265.10 |
| 7 purchase totals = | $1,205.56 | $1,310.9594 | $1,310.96 | $1,311.00 | $1,310.90 | |