| 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 | $8.70 | 6.612% | $9.2752 | $9.28 | $9.30 | $9.30 |
| Purchase #2 | $27.47 | 8.171% | $29.7146 | $29.71 | $29.70 | $29.70 |
| Purchase #3 | $214.83 | 4.731% | $224.9936 | $224.99 | $225.00 | $225.00 |
| Purchase #4 | $134.91 | 9.163% | $147.2718 | $147.27 | $147.25 | $147.30 |
| Purchase #5 | $200.80 | 4.453% | $209.7416 | $209.74 | $209.75 | $209.70 |
| Purchase #6 | $221.43 | 8.721% | $240.7409 | $240.74 | $240.75 | $240.70 |
| Purchase #7 | $170.54 | 7.305% | $182.9979 | $183.00 | $183.00 | $183.00 |
| 7 purchase totals = | $978.68 | $1,044.7356 | $1,044.73 | $1,044.75 | $1,044.70 | |