| 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 | $77.55 | 3.305% | $80.113 | $80.11 | $80.10 | $80.10 |
| Purchase #2 | $35.80 | 13.159% | $40.5109 | $40.51 | $40.50 | $40.50 |
| Purchase #3 | $217.30 | 9.680% | $238.3346 | $238.33 | $238.35 | $238.30 |
| Purchase #4 | $65.87 | 3.253% | $68.0128 | $68.01 | $68.00 | $68.00 |
| Purchase #5 | $125.63 | 7.340% | $134.8512 | $134.85 | $134.85 | $134.90 |
| Purchase #6 | $216.38 | 3.579% | $224.1242 | $224.12 | $224.10 | $224.10 |
| Purchase #7 | $227.42 | 12.280% | $255.3472 | $255.35 | $255.35 | $255.30 |
| 7 purchase totals = | $965.95 | $1,041.2939 | $1,041.28 | $1,041.25 | $1,041.20 | |