| 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 | $178.46 | 5.239% | $187.8095 | $187.81 | $187.80 | $187.80 |
| Purchase #2 | $157.52 | 5.679% | $166.4656 | $166.47 | $166.45 | $166.50 |
| Purchase #3 | $139.65 | 11.641% | $155.9067 | $155.91 | $155.90 | $155.90 |
| Purchase #4 | $175.54 | 5.446% | $185.0999 | $185.10 | $185.10 | $185.10 |
| Purchase #5 | $177.77 | 5.527% | $187.5953 | $187.60 | $187.60 | $187.60 |
| Purchase #6 | $170.62 | 13.362% | $193.4182 | $193.42 | $193.40 | $193.40 |
| Purchase #7 | $12.61 | 4.221% | $13.1423 | $13.14 | $13.15 | $13.10 |
| 7 purchase totals = | $1,012.17 | $1,089.4375 | $1,089.45 | $1,089.40 | $1,089.40 | |