| 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 | $81.45 | 11.640% | $90.9308 | $90.93 | $90.95 | $90.90 |
| Purchase #2 | $13.75 | 10.503% | $15.1942 | $15.19 | $15.20 | $15.20 |
| Purchase #3 | $118.96 | 5.263% | $125.2209 | $125.22 | $125.20 | $125.20 |
| Purchase #4 | $125.57 | 10.159% | $138.3267 | $138.33 | $138.35 | $138.30 |
| Purchase #5 | $144.58 | 12.244% | $162.2824 | $162.28 | $162.30 | $162.30 |
| Purchase #6 | $77.44 | 12.270% | $86.9419 | $86.94 | $86.95 | $86.90 |
| Purchase #7 | $86.46 | 4.324% | $90.1985 | $90.20 | $90.20 | $90.20 |
| 7 purchase totals = | $648.21 | $709.0954 | $709.09 | $709.15 | $709.00 | |