| 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 | $240.43 | 4.635% | $251.5739 | $251.57 | $251.55 | $251.60 |
| Purchase #2 | $109.59 | 11.632% | $122.3375 | $122.34 | $122.35 | $122.30 |
| Purchase #3 | $153.67 | 11.692% | $171.6371 | $171.64 | $171.65 | $171.60 |
| Purchase #4 | $107.55 | 6.859% | $114.9269 | $114.93 | $114.95 | $114.90 |
| Purchase #5 | $155.68 | 11.476% | $173.5458 | $173.55 | $173.55 | $173.50 |
| Purchase #6 | $21.32 | 12.196% | $23.9202 | $23.92 | $23.90 | $23.90 |
| Purchase #7 | $227.38 | 10.741% | $251.8029 | $251.80 | $251.80 | $251.80 |
| 7 purchase totals = | $1,015.62 | $1,109.7443 | $1,109.75 | $1,109.75 | $1,109.60 | |