| 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 | $239.39 | 7.479% | $257.294 | $257.29 | $257.30 | $257.30 |
| Purchase #2 | $236.89 | 11.821% | $264.8928 | $264.89 | $264.90 | $264.90 |
| Purchase #3 | $165.83 | 3.316% | $171.3289 | $171.33 | $171.35 | $171.30 |
| Purchase #4 | $7.84 | 6.749% | $8.3691 | $8.37 | $8.35 | $8.40 |
| Purchase #5 | $112.56 | 11.463% | $125.4628 | $125.46 | $125.45 | $125.50 |
| Purchase #6 | $201.76 | 9.161% | $220.2432 | $220.24 | $220.25 | $220.20 |
| Purchase #7 | $197.96 | 10.570% | $218.8844 | $218.88 | $218.90 | $218.90 |
| 7 purchase totals = | $1,162.23 | $1,266.4752 | $1,266.46 | $1,266.50 | $1,266.50 | |