| 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 | $30.59 | 12.541% | $34.4263 | $34.43 | $34.45 | $34.40 |
| Purchase #2 | $26.51 | 8.413% | $28.7403 | $28.74 | $28.75 | $28.70 |
| Purchase #3 | $75.95 | 3.848% | $78.8726 | $78.87 | $78.85 | $78.90 |
| Purchase #4 | $79.50 | 11.503% | $88.6449 | $88.64 | $88.65 | $88.60 |
| Purchase #5 | $245.48 | 10.159% | $270.4183 | $270.42 | $270.40 | $270.40 |
| Purchase #6 | $51.80 | 13.411% | $58.7469 | $58.75 | $58.75 | $58.70 |
| Purchase #7 | $178.67 | 3.536% | $184.9878 | $184.99 | $185.00 | $185.00 |
| 7 purchase totals = | $688.50 | $744.8371 | $744.84 | $744.85 | $744.70 | |