| 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 | $159.89 | 9.813% | $175.58 | $175.58 | $175.60 | $175.60 |
| Purchase #2 | $10.48 | 4.124% | $10.9122 | $10.91 | $10.90 | $10.90 |
| Purchase #3 | $133.65 | 9.508% | $146.3574 | $146.36 | $146.35 | $146.40 |
| Purchase #4 | $224.65 | 11.297% | $250.0287 | $250.03 | $250.05 | $250.00 |
| Purchase #5 | $130.41 | 10.336% | $143.8892 | $143.89 | $143.90 | $143.90 |
| Purchase #6 | $206.25 | 6.698% | $220.0646 | $220.06 | $220.05 | $220.10 |
| Purchase #7 | $164.88 | 8.556% | $178.9871 | $178.99 | $179.00 | $179.00 |
| 7 purchase totals = | $1,030.21 | $1,125.8192 | $1,125.82 | $1,125.85 | $1,125.90 | |