| 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 | $183.52 | 13.275% | $207.8823 | $207.88 | $207.90 | $207.90 |
| Purchase #2 | $187.50 | 10.555% | $207.2906 | $207.29 | $207.30 | $207.30 |
| Purchase #3 | $184.95 | 9.501% | $202.5221 | $202.52 | $202.50 | $202.50 |
| Purchase #4 | $205.59 | 7.732% | $221.4862 | $221.49 | $221.50 | $221.50 |
| Purchase #5 | $9.43 | 7.696% | $10.1557 | $10.16 | $10.15 | $10.20 |
| Purchase #6 | $218.63 | 8.576% | $237.3797 | $237.38 | $237.40 | $237.40 |
| Purchase #7 | $134.97 | 4.340% | $140.8277 | $140.83 | $140.85 | $140.80 |
| 7 purchase totals = | $1,124.59 | $1,227.5443 | $1,227.55 | $1,227.60 | $1,227.60 | |