| 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 | $43.89 | 3.181% | $45.2861 | $45.29 | $45.30 | $45.30 |
| Purchase #2 | $248.37 | 4.150% | $258.6774 | $258.68 | $258.70 | $258.70 |
| Purchase #3 | $152.40 | 3.335% | $157.4825 | $157.48 | $157.50 | $157.50 |
| Purchase #4 | $205.70 | 10.325% | $226.9385 | $226.94 | $226.95 | $226.90 |
| Purchase #5 | $249.61 | 4.724% | $261.4016 | $261.40 | $261.40 | $261.40 |
| Purchase #6 | $65.32 | 8.730% | $71.0224 | $71.02 | $71.00 | $71.00 |
| Purchase #7 | $90.25 | 8.660% | $98.0657 | $98.07 | $98.05 | $98.10 |
| 7 purchase totals = | $1,055.54 | $1,118.8742 | $1,118.88 | $1,118.90 | $1,118.90 | |