| 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 | $40.51 | 12.143% | $45.4291 | $45.43 | $45.45 | $45.40 |
| Purchase #2 | $9.36 | 3.500% | $9.6876 | $9.69 | $9.70 | $9.70 |
| Purchase #3 | $124.43 | 12.499% | $139.9825 | $139.98 | $140.00 | $140.00 |
| Purchase #4 | $145.92 | 11.537% | $162.7548 | $162.75 | $162.75 | $162.80 |
| Purchase #5 | $200.62 | 11.348% | $223.3864 | $223.39 | $223.40 | $223.40 |
| Purchase #6 | $212.36 | 5.335% | $223.6894 | $223.69 | $223.70 | $223.70 |
| Purchase #7 | $187.69 | 7.494% | $201.7555 | $201.76 | $201.75 | $201.80 |
| 7 purchase totals = | $920.89 | $1,006.6853 | $1,006.69 | $1,006.75 | $1,006.80 | |