| 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 | $18.81 | 6.390% | $20.012 | $20.01 | $20.00 | $20.00 |
| Purchase #2 | $144.39 | 10.698% | $159.8368 | $159.84 | $159.85 | $159.80 |
| Purchase #3 | $241.78 | 6.386% | $257.2201 | $257.22 | $257.20 | $257.20 |
| Purchase #4 | $60.31 | 10.600% | $66.7029 | $66.70 | $66.70 | $66.70 |
| Purchase #5 | $228.47 | 6.304% | $242.8727 | $242.87 | $242.85 | $242.90 |
| Purchase #6 | $192.33 | 12.811% | $216.9694 | $216.97 | $216.95 | $217.00 |
| Purchase #7 | $38.32 | 4.212% | $39.934 | $39.93 | $39.95 | $39.90 |
| 7 purchase totals = | $924.41 | $1,003.5479 | $1,003.54 | $1,003.50 | $1,003.50 | |