| 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 | $102.26 | 4.250% | $106.6061 | $106.61 | $106.60 | $106.60 |
| Purchase #2 | $203.87 | 5.588% | $215.2623 | $215.26 | $215.25 | $215.30 |
| Purchase #3 | $114.72 | 9.115% | $125.1767 | $125.18 | $125.20 | $125.20 |
| Purchase #4 | $129.80 | 8.381% | $140.6785 | $140.68 | $140.70 | $140.70 |
| Purchase #5 | $6.88 | 8.568% | $7.4695 | $7.47 | $7.45 | $7.50 |
| Purchase #6 | $5.79 | 8.573% | $6.2864 | $6.29 | $6.30 | $6.30 |
| Purchase #7 | $194.96 | 9.820% | $214.1051 | $214.11 | $214.10 | $214.10 |
| 7 purchase totals = | $758.28 | $815.5846 | $815.60 | $815.60 | $815.70 | |