| 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 | $198.66 | 8.157% | $214.8647 | $214.86 | $214.85 | $214.90 |
| Purchase #2 | $109.31 | 5.102% | $114.887 | $114.89 | $114.90 | $114.90 |
| Purchase #3 | $189.62 | 9.207% | $207.0783 | $207.08 | $207.10 | $207.10 |
| Purchase #4 | $84.32 | 4.807% | $88.3733 | $88.37 | $88.35 | $88.40 |
| Purchase #5 | $187.44 | 11.571% | $209.1287 | $209.13 | $209.15 | $209.10 |
| Purchase #6 | $156.69 | 5.423% | $165.1873 | $165.19 | $165.20 | $165.20 |
| Purchase #7 | $100.45 | 9.156% | $109.6472 | $109.65 | $109.65 | $109.60 |
| 7 purchase totals = | $1,026.49 | $1,109.1665 | $1,109.17 | $1,109.20 | $1,109.20 | |