| 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 | $18.46 | 4.385% | $19.2695 | $19.27 | $19.25 | $19.30 |
| Purchase #2 | $66.27 | 6.829% | $70.7956 | $70.80 | $70.80 | $70.80 |
| Purchase #3 | $221.31 | 13.764% | $251.7711 | $251.77 | $251.75 | $251.80 |
| Purchase #4 | $67.37 | 4.627% | $70.4872 | $70.49 | $70.50 | $70.50 |
| Purchase #5 | $28.56 | 7.483% | $30.6971 | $30.70 | $30.70 | $30.70 |
| Purchase #6 | $124.51 | 4.424% | $130.0183 | $130.02 | $130.00 | $130.00 |
| Purchase #7 | $154.28 | 12.356% | $173.3428 | $173.34 | $173.35 | $173.30 |
| 7 purchase totals = | $680.76 | $746.3816 | $746.39 | $746.35 | $746.40 | |