| 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 | $18.55 | 7.613% | $19.9622 | $19.96 | $19.95 | $20.00 |
| Purchase #2 | $232.60 | 4.792% | $243.7462 | $243.75 | $243.75 | $243.70 |
| Purchase #3 | $122.51 | 8.480% | $132.8988 | $132.90 | $132.90 | $132.90 |
| Purchase #4 | $107.55 | 6.526% | $114.5687 | $114.57 | $114.55 | $114.60 |
| Purchase #5 | $13.86 | 7.287% | $14.87 | $14.87 | $14.85 | $14.90 |
| Purchase #6 | $178.48 | 3.411% | $184.568 | $184.57 | $184.55 | $184.60 |
| Purchase #7 | $92.72 | 5.229% | $97.5683 | $97.57 | $97.55 | $97.60 |
| 7 purchase totals = | $766.27 | $808.1822 | $808.19 | $808.10 | $808.30 | |