| 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 | $104.29 | 9.589% | $114.2904 | $114.29 | $114.30 | $114.30 |
| Purchase #2 | $213.75 | 7.680% | $230.166 | $230.17 | $230.15 | $230.20 |
| Purchase #3 | $202.75 | 5.525% | $213.9519 | $213.95 | $213.95 | $214.00 |
| Purchase #4 | $63.95 | 12.137% | $71.7116 | $71.71 | $71.70 | $71.70 |
| Purchase #5 | $158.96 | 5.741% | $168.0859 | $168.09 | $168.10 | $168.10 |
| Purchase #6 | $103.94 | 10.355% | $114.703 | $114.70 | $114.70 | $114.70 |
| Purchase #7 | $20.30 | 3.730% | $21.0572 | $21.06 | $21.05 | $21.10 |
| 7 purchase totals = | $867.94 | $933.9660 | $933.97 | $933.95 | $934.10 | |