| 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 | $199.61 | 11.807% | $223.178 | $223.18 | $223.20 | $223.20 |
| Purchase #2 | $193.40 | 10.236% | $213.1964 | $213.20 | $213.20 | $213.20 |
| Purchase #3 | $164.51 | 12.560% | $185.1725 | $185.17 | $185.15 | $185.20 |
| Purchase #4 | $225.42 | 10.641% | $249.4069 | $249.41 | $249.40 | $249.40 |
| Purchase #5 | $7.60 | 4.325% | $7.9287 | $7.93 | $7.95 | $7.90 |
| Purchase #6 | $26.35 | 6.230% | $27.9916 | $27.99 | $28.00 | $28.00 |
| Purchase #7 | $228.75 | 11.353% | $254.72 | $254.72 | $254.70 | $254.70 |
| 7 purchase totals = | $1,045.64 | $1,161.5941 | $1,161.60 | $1,161.60 | $1,161.60 | |