| 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 | $114.60 | 13.105% | $129.6183 | $129.62 | $129.60 | $129.60 |
| Purchase #2 | $66.80 | 4.530% | $69.826 | $69.83 | $69.85 | $69.80 |
| Purchase #3 | $214.61 | 8.325% | $232.4763 | $232.48 | $232.50 | $232.50 |
| Purchase #4 | $38.47 | 13.194% | $43.5457 | $43.55 | $43.55 | $43.50 |
| Purchase #5 | $200.77 | 4.375% | $209.5537 | $209.55 | $209.55 | $209.60 |
| Purchase #6 | $16.29 | 10.549% | $18.0084 | $18.01 | $18.00 | $18.00 |
| Purchase #7 | $142.61 | 3.323% | $147.3489 | $147.35 | $147.35 | $147.30 |
| 7 purchase totals = | $794.15 | $850.3773 | $850.39 | $850.40 | $850.30 | |