| 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 | $27.62 | 9.857% | $30.3425 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $233.40 | 9.178% | $254.8215 | $254.82 | $254.80 | $254.80 |
| Purchase #3 | $249.81 | 10.665% | $276.4522 | $276.45 | $276.45 | $276.50 |
| Purchase #4 | $187.96 | 9.811% | $206.4008 | $206.40 | $206.40 | $206.40 |
| Purchase #5 | $16.67 | 9.184% | $18.201 | $18.20 | $18.20 | $18.20 |
| Purchase #6 | $9.99 | 7.464% | $10.7357 | $10.74 | $10.75 | $10.70 |
| Purchase #7 | $176.39 | 4.627% | $184.5516 | $184.55 | $184.55 | $184.60 |
| 7 purchase totals = | $901.84 | $981.5053 | $981.50 | $981.50 | $981.50 | |