| 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 | $79.50 | 12.850% | $89.7158 | $89.72 | $89.70 | $89.70 |
| Purchase #2 | $226.44 | 6.792% | $241.8198 | $241.82 | $241.80 | $241.80 |
| Purchase #3 | $103.99 | 3.518% | $107.6484 | $107.65 | $107.65 | $107.60 |
| Purchase #4 | $203.52 | 13.132% | $230.2462 | $230.25 | $230.25 | $230.20 |
| Purchase #5 | $99.30 | 12.469% | $111.6817 | $111.68 | $111.70 | $111.70 |
| Purchase #6 | $227.97 | 11.305% | $253.742 | $253.74 | $253.75 | $253.70 |
| Purchase #7 | $49.74 | 10.782% | $55.103 | $55.10 | $55.10 | $55.10 |
| 7 purchase totals = | $990.46 | $1,089.9569 | $1,089.96 | $1,089.95 | $1,089.80 | |