| 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 | $98.58 | 4.153% | $102.674 | $102.67 | $102.65 | $102.70 |
| Purchase #2 | $25.81 | 9.685% | $28.3097 | $28.31 | $28.30 | $28.30 |
| Purchase #3 | $7.95 | 6.283% | $8.4495 | $8.45 | $8.45 | $8.40 |
| Purchase #4 | $207.66 | 11.400% | $231.3332 | $231.33 | $231.35 | $231.30 |
| Purchase #5 | $126.61 | 11.497% | $141.1664 | $141.17 | $141.15 | $141.20 |
| Purchase #6 | $111.56 | 5.377% | $117.5586 | $117.56 | $117.55 | $117.60 |
| Purchase #7 | $187.68 | 11.733% | $209.7005 | $209.70 | $209.70 | $209.70 |
| 7 purchase totals = | $765.85 | $839.1919 | $839.19 | $839.15 | $839.20 | |