| 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 | $81.64 | 12.179% | $91.5829 | $91.58 | $91.60 | $91.60 |
| Purchase #2 | $227.65 | 4.214% | $237.2432 | $237.24 | $237.25 | $237.20 |
| Purchase #3 | $137.65 | 10.353% | $151.9009 | $151.90 | $151.90 | $151.90 |
| Purchase #4 | $242.29 | 11.644% | $270.5022 | $270.50 | $270.50 | $270.50 |
| Purchase #5 | $68.89 | 3.168% | $71.0724 | $71.07 | $71.05 | $71.10 |
| Purchase #6 | $136.40 | 7.713% | $146.9205 | $146.92 | $146.90 | $146.90 |
| Purchase #7 | $128.43 | 7.347% | $137.8658 | $137.87 | $137.85 | $137.90 |
| 7 purchase totals = | $1,022.95 | $1,107.0879 | $1,107.08 | $1,107.05 | $1,107.10 | |