| 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 | $216.52 | 3.217% | $223.4854 | $223.49 | $223.50 | $223.50 |
| Purchase #2 | $77.41 | 9.637% | $84.87 | $84.87 | $84.85 | $84.90 |
| Purchase #3 | $100.58 | 7.512% | $108.1356 | $108.14 | $108.15 | $108.10 |
| Purchase #4 | $6.33 | 9.219% | $6.9136 | $6.91 | $6.90 | $6.90 |
| Purchase #5 | $59.36 | 7.308% | $63.698 | $63.70 | $63.70 | $63.70 |
| Purchase #6 | $160.77 | 9.670% | $176.3165 | $176.32 | $176.30 | $176.30 |
| Purchase #7 | $114.90 | 9.205% | $125.4765 | $125.48 | $125.50 | $125.50 |
| 7 purchase totals = | $735.87 | $788.8956 | $788.91 | $788.90 | $788.90 | |