| 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 | $185.28 | 7.367% | $198.9296 | $198.93 | $198.95 | $198.90 |
| Purchase #2 | $107.30 | 13.638% | $121.9336 | $121.93 | $121.95 | $121.90 |
| Purchase #3 | $211.34 | 3.345% | $218.4093 | $218.41 | $218.40 | $218.40 |
| Purchase #4 | $111.70 | 9.691% | $122.5248 | $122.52 | $122.50 | $122.50 |
| Purchase #5 | $7.29 | 9.103% | $7.9536 | $7.95 | $7.95 | $8.00 |
| Purchase #6 | $247.49 | 5.551% | $261.2282 | $261.23 | $261.25 | $261.20 |
| Purchase #7 | $185.28 | 10.491% | $204.7177 | $204.72 | $204.70 | $204.70 |
| 7 purchase totals = | $1,055.68 | $1,135.6968 | $1,135.69 | $1,135.70 | $1,135.60 | |