| 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 | $71.40 | 11.164% | $79.3711 | $79.37 | $79.35 | $79.40 |
| Purchase #2 | $249.40 | 9.606% | $273.3574 | $273.36 | $273.35 | $273.40 |
| Purchase #3 | $127.75 | 6.260% | $135.7472 | $135.75 | $135.75 | $135.70 |
| Purchase #4 | $99.56 | 7.840% | $107.3655 | $107.37 | $107.35 | $107.40 |
| Purchase #5 | $113.44 | 8.554% | $123.1437 | $123.14 | $123.15 | $123.10 |
| Purchase #6 | $167.98 | 5.689% | $177.5364 | $177.54 | $177.55 | $177.50 |
| Purchase #7 | $158.54 | 5.678% | $167.5419 | $167.54 | $167.55 | $167.50 |
| 7 purchase totals = | $988.07 | $1,064.0632 | $1,064.07 | $1,064.05 | $1,064.00 | |