| 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 | $167.72 | 7.371% | $180.0826 | $180.08 | $180.10 | $180.10 |
| Purchase #2 | $169.27 | 8.656% | $183.922 | $183.92 | $183.90 | $183.90 |
| Purchase #3 | $24.84 | 11.798% | $27.7706 | $27.77 | $27.75 | $27.80 |
| Purchase #4 | $199.25 | 10.378% | $219.9282 | $219.93 | $219.95 | $219.90 |
| Purchase #5 | $237.87 | 6.677% | $253.7526 | $253.75 | $253.75 | $253.80 |
| Purchase #6 | $179.29 | 7.213% | $192.2222 | $192.22 | $192.20 | $192.20 |
| Purchase #7 | $44.94 | 5.106% | $47.2346 | $47.23 | $47.25 | $47.20 |
| 7 purchase totals = | $1,023.18 | $1,104.9128 | $1,104.90 | $1,104.90 | $1,104.90 | |