| 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 | $158.76 | 4.412% | $165.7645 | $165.76 | $165.75 | $165.80 |
| Purchase #2 | $14.81 | 7.208% | $15.8775 | $15.88 | $15.90 | $15.90 |
| Purchase #3 | $200.76 | 9.138% | $219.1054 | $219.11 | $219.10 | $219.10 |
| Purchase #4 | $181.96 | 12.193% | $204.1464 | $204.15 | $204.15 | $204.10 |
| Purchase #5 | $173.51 | 3.268% | $179.1803 | $179.18 | $179.20 | $179.20 |
| Purchase #6 | $23.76 | 7.386% | $25.5149 | $25.51 | $25.50 | $25.50 |
| Purchase #7 | $73.41 | 11.393% | $81.7736 | $81.77 | $81.75 | $81.80 |
| 7 purchase totals = | $826.97 | $891.3626 | $891.36 | $891.35 | $891.40 | |