| 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 | $21.64 | 5.491% | $22.8283 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $247.51 | 11.406% | $275.741 | $275.74 | $275.75 | $275.70 |
| Purchase #3 | $206.77 | 11.343% | $230.2239 | $230.22 | $230.20 | $230.20 |
| Purchase #4 | $243.42 | 10.159% | $268.149 | $268.15 | $268.15 | $268.10 |
| Purchase #5 | $100.62 | 6.465% | $107.1251 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $109.63 | 5.134% | $115.2584 | $115.26 | $115.25 | $115.30 |
| Purchase #7 | $185.61 | 8.558% | $201.4945 | $201.49 | $201.50 | $201.50 |
| 7 purchase totals = | $1,115.20 | $1,220.8202 | $1,220.82 | $1,220.85 | $1,220.70 | |