| 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 | $72.82 | 10.776% | $80.6671 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $242.41 | 6.575% | $258.3485 | $258.35 | $258.35 | $258.30 |
| Purchase #3 | $140.34 | 3.347% | $145.0372 | $145.04 | $145.05 | $145.00 |
| Purchase #4 | $101.66 | 8.180% | $109.9758 | $109.98 | $110.00 | $110.00 |
| Purchase #5 | $232.51 | 7.795% | $250.6342 | $250.63 | $250.65 | $250.60 |
| Purchase #6 | $10.45 | 4.500% | $10.9203 | $10.92 | $10.90 | $10.90 |
| Purchase #7 | $210.67 | 4.646% | $220.4577 | $220.46 | $220.45 | $220.50 |
| 7 purchase totals = | $1,010.86 | $1,076.0408 | $1,076.05 | $1,076.05 | $1,076.00 | |