| 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 | $9.51 | 5.437% | $10.0271 | $10.03 | $10.05 | $10.00 |
| Purchase #2 | $141.37 | 12.218% | $158.6426 | $158.64 | $158.65 | $158.60 |
| Purchase #3 | $199.55 | 8.796% | $217.1024 | $217.10 | $217.10 | $217.10 |
| Purchase #4 | $167.81 | 8.554% | $182.1645 | $182.16 | $182.15 | $182.20 |
| Purchase #5 | $223.37 | 4.384% | $233.1625 | $233.16 | $233.15 | $233.20 |
| Purchase #6 | $168.79 | 5.239% | $177.6329 | $177.63 | $177.65 | $177.60 |
| Purchase #7 | $73.92 | 12.235% | $82.9641 | $82.96 | $82.95 | $83.00 |
| 7 purchase totals = | $984.32 | $1,061.6961 | $1,061.68 | $1,061.70 | $1,061.70 | |