| 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 | $176.68 | 4.547% | $184.7136 | $184.71 | $184.70 | $184.70 |
| Purchase #2 | $113.66 | 11.810% | $127.0832 | $127.08 | $127.10 | $127.10 |
| Purchase #3 | $99.59 | 8.594% | $108.1488 | $108.15 | $108.15 | $108.10 |
| Purchase #4 | $185.92 | 4.292% | $193.8997 | $193.90 | $193.90 | $193.90 |
| Purchase #5 | $108.69 | 3.542% | $112.5398 | $112.54 | $112.55 | $112.50 |
| Purchase #6 | $47.67 | 10.690% | $52.7659 | $52.77 | $52.75 | $52.80 |
| Purchase #7 | $167.27 | 10.504% | $184.84 | $184.84 | $184.85 | $184.80 |
| 7 purchase totals = | $899.48 | $963.9910 | $963.99 | $964.00 | $963.90 | |