| 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 | $216.70 | 9.545% | $237.384 | $237.38 | $237.40 | $237.40 |
| Purchase #2 | $165.53 | 12.870% | $186.8337 | $186.83 | $186.85 | $186.80 |
| Purchase #3 | $130.50 | 5.536% | $137.7245 | $137.72 | $137.70 | $137.70 |
| Purchase #4 | $230.26 | 5.847% | $243.7233 | $243.72 | $243.70 | $243.70 |
| Purchase #5 | $98.71 | 11.113% | $109.6796 | $109.68 | $109.70 | $109.70 |
| Purchase #6 | $242.64 | 13.443% | $275.2581 | $275.26 | $275.25 | $275.30 |
| Purchase #7 | $195.54 | 10.368% | $215.8136 | $215.81 | $215.80 | $215.80 |
| 7 purchase totals = | $1,279.88 | $1,406.4168 | $1,406.40 | $1,406.40 | $1,406.40 | |