| 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 | $80.91 | 11.697% | $90.374 | $90.37 | $90.35 | $90.40 |
| Purchase #2 | $156.32 | 12.455% | $175.7897 | $175.79 | $175.80 | $175.80 |
| Purchase #3 | $133.38 | 8.689% | $144.9694 | $144.97 | $144.95 | $145.00 |
| Purchase #4 | $174.33 | 13.801% | $198.3893 | $198.39 | $198.40 | $198.40 |
| Purchase #5 | $125.97 | 9.560% | $138.0127 | $138.01 | $138.00 | $138.00 |
| Purchase #6 | $149.68 | 12.372% | $168.1984 | $168.20 | $168.20 | $168.20 |
| Purchase #7 | $190.39 | 7.360% | $204.4027 | $204.40 | $204.40 | $204.40 |
| 7 purchase totals = | $1,010.98 | $1,120.1362 | $1,120.13 | $1,120.10 | $1,120.20 | |