| 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 | $166.59 | 4.551% | $174.1715 | $174.17 | $174.15 | $174.20 |
| Purchase #2 | $50.86 | 10.305% | $56.1011 | $56.10 | $56.10 | $56.10 |
| Purchase #3 | $5.69 | 4.614% | $5.9525 | $5.95 | $5.95 | $6.00 |
| Purchase #4 | $7.36 | 10.361% | $8.1226 | $8.12 | $8.10 | $8.10 |
| Purchase #5 | $129.77 | 3.767% | $134.6584 | $134.66 | $134.65 | $134.70 |
| Purchase #6 | $205.99 | 4.337% | $214.9238 | $214.92 | $214.90 | $214.90 |
| Purchase #7 | $37.79 | 11.108% | $41.9877 | $41.99 | $42.00 | $42.00 |
| 7 purchase totals = | $604.05 | $635.9176 | $635.91 | $635.85 | $636.00 | |