| 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 | $178.75 | 12.482% | $201.0616 | $201.06 | $201.05 | $201.10 |
| Purchase #2 | $181.32 | 3.665% | $187.9654 | $187.97 | $187.95 | $188.00 |
| Purchase #3 | $198.41 | 7.560% | $213.4098 | $213.41 | $213.40 | $213.40 |
| Purchase #4 | $18.25 | 3.499% | $18.8886 | $18.89 | $18.90 | $18.90 |
| Purchase #5 | $40.25 | 11.637% | $44.9339 | $44.93 | $44.95 | $44.90 |
| Purchase #6 | $29.90 | 3.451% | $30.9318 | $30.93 | $30.95 | $30.90 |
| Purchase #7 | $87.85 | 4.372% | $91.6908 | $91.69 | $91.70 | $91.70 |
| 7 purchase totals = | $734.73 | $788.8819 | $788.88 | $788.90 | $788.90 | |