| 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 | $199.88 | 9.197% | $218.263 | $218.26 | $218.25 | $218.30 |
| Purchase #2 | $225.77 | 11.669% | $252.1151 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $46.59 | 8.105% | $50.3661 | $50.37 | $50.35 | $50.40 |
| Purchase #4 | $35.44 | 10.283% | $39.0843 | $39.08 | $39.10 | $39.10 |
| Purchase #5 | $69.72 | 11.572% | $77.788 | $77.79 | $77.80 | $77.80 |
| Purchase #6 | $250.36 | 9.643% | $274.5022 | $274.50 | $274.50 | $274.50 |
| Purchase #7 | $221.34 | 13.511% | $251.2452 | $251.25 | $251.25 | $251.20 |
| 7 purchase totals = | $1,049.10 | $1,163.3639 | $1,163.37 | $1,163.35 | $1,163.40 | |