| 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 | $69.97 | 10.844% | $77.5575 | $77.56 | $77.55 | $77.60 |
| Purchase #2 | $67.94 | 6.605% | $72.4274 | $72.43 | $72.45 | $72.40 |
| Purchase #3 | $142.73 | 13.557% | $162.0799 | $162.08 | $162.10 | $162.10 |
| Purchase #4 | $125.99 | 3.699% | $130.6504 | $130.65 | $130.65 | $130.70 |
| Purchase #5 | $31.72 | 6.344% | $33.7323 | $33.73 | $33.75 | $33.70 |
| Purchase #6 | $183.27 | 6.428% | $195.0506 | $195.05 | $195.05 | $195.10 |
| Purchase #7 | $191.55 | 13.377% | $217.1736 | $217.17 | $217.15 | $217.20 |
| 7 purchase totals = | $813.17 | $888.6717 | $888.67 | $888.70 | $888.80 | |