| 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 | $189.98 | 11.141% | $211.1457 | $211.15 | $211.15 | $211.10 |
| Purchase #2 | $185.43 | 11.808% | $207.3256 | $207.33 | $207.35 | $207.30 |
| Purchase #3 | $185.68 | 5.221% | $195.3744 | $195.37 | $195.35 | $195.40 |
| Purchase #4 | $27.70 | 9.120% | $30.2262 | $30.23 | $30.25 | $30.20 |
| Purchase #5 | $59.81 | 4.288% | $62.3747 | $62.37 | $62.35 | $62.40 |
| Purchase #6 | $106.64 | 8.687% | $115.9038 | $115.90 | $115.90 | $115.90 |
| Purchase #7 | $132.33 | 7.643% | $142.444 | $142.44 | $142.45 | $142.40 |
| 7 purchase totals = | $887.57 | $964.7944 | $964.79 | $964.80 | $964.70 | |