| 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 | $241.90 | 11.270% | $269.1621 | $269.16 | $269.15 | $269.20 |
| Purchase #2 | $71.67 | 12.815% | $80.8545 | $80.85 | $80.85 | $80.90 |
| Purchase #3 | $201.63 | 3.713% | $209.1165 | $209.12 | $209.10 | $209.10 |
| Purchase #4 | $132.53 | 9.858% | $145.5948 | $145.59 | $145.60 | $145.60 |
| Purchase #5 | $109.81 | 4.158% | $114.3759 | $114.38 | $114.40 | $114.40 |
| Purchase #6 | $7.80 | 4.749% | $8.1704 | $8.17 | $8.15 | $8.20 |
| Purchase #7 | $97.31 | 6.231% | $103.3734 | $103.37 | $103.35 | $103.40 |
| 7 purchase totals = | $862.65 | $930.6476 | $930.64 | $930.60 | $930.80 | |