| 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 | $152.33 | 9.169% | $166.2971 | $166.30 | $166.30 | $166.30 |
| Purchase #2 | $189.62 | 3.319% | $195.9135 | $195.91 | $195.90 | $195.90 |
| Purchase #3 | $97.89 | 9.685% | $107.3706 | $107.37 | $107.35 | $107.40 |
| Purchase #4 | $21.56 | 3.690% | $22.3556 | $22.36 | $22.35 | $22.40 |
| Purchase #5 | $243.26 | 4.772% | $254.8684 | $254.87 | $254.85 | $254.90 |
| Purchase #6 | $5.99 | 3.316% | $6.1886 | $6.19 | $6.20 | $6.20 |
| Purchase #7 | $81.39 | 5.436% | $85.8144 | $85.81 | $85.80 | $85.80 |
| 7 purchase totals = | $792.04 | $838.8082 | $838.81 | $838.75 | $838.90 | |