| 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 | $9.53 | 4.485% | $9.9574 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $200.66 | 11.107% | $222.9473 | $222.95 | $222.95 | $222.90 |
| Purchase #3 | $198.58 | 13.560% | $225.5074 | $225.51 | $225.50 | $225.50 |
| Purchase #4 | $106.59 | 9.669% | $116.8962 | $116.90 | $116.90 | $116.90 |
| Purchase #5 | $94.77 | 4.651% | $99.1778 | $99.18 | $99.20 | $99.20 |
| Purchase #6 | $94.86 | 3.511% | $98.1905 | $98.19 | $98.20 | $98.20 |
| Purchase #7 | $74.33 | 9.268% | $81.2189 | $81.22 | $81.20 | $81.20 |
| 7 purchase totals = | $779.32 | $853.8955 | $853.91 | $853.90 | $853.90 | |