| 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 | $103.53 | 6.392% | $110.1476 | $110.15 | $110.15 | $110.10 |
| Purchase #2 | $30.51 | 8.396% | $33.0716 | $33.07 | $33.05 | $33.10 |
| Purchase #3 | $24.38 | 4.287% | $25.4252 | $25.43 | $25.45 | $25.40 |
| Purchase #4 | $125.71 | 11.357% | $139.9869 | $139.99 | $140.00 | $140.00 |
| Purchase #5 | $201.74 | 7.860% | $217.5968 | $217.60 | $217.60 | $217.60 |
| Purchase #6 | $131.29 | 8.415% | $142.3381 | $142.34 | $142.35 | $142.30 |
| Purchase #7 | $114.38 | 8.600% | $124.2167 | $124.22 | $124.20 | $124.20 |
| 7 purchase totals = | $731.54 | $792.7829 | $792.80 | $792.80 | $792.70 | |