| 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 | $226.40 | 10.128% | $249.3298 | $249.33 | $249.35 | $249.30 |
| Purchase #2 | $77.67 | 4.695% | $81.3166 | $81.32 | $81.30 | $81.30 |
| Purchase #3 | $16.53 | 4.548% | $17.2818 | $17.28 | $17.30 | $17.30 |
| Purchase #4 | $97.81 | 5.768% | $103.4517 | $103.45 | $103.45 | $103.50 |
| Purchase #5 | $16.93 | 10.822% | $18.7622 | $18.76 | $18.75 | $18.80 |
| Purchase #6 | $74.42 | 5.673% | $78.6418 | $78.64 | $78.65 | $78.60 |
| Purchase #7 | $15.68 | 5.265% | $16.5056 | $16.51 | $16.50 | $16.50 |
| 7 purchase totals = | $525.44 | $565.2895 | $565.29 | $565.30 | $565.30 | |