| 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 | $41.55 | 9.176% | $45.3626 | $45.36 | $45.35 | $45.40 |
| Purchase #2 | $30.40 | 6.848% | $32.4818 | $32.48 | $32.50 | $32.50 |
| Purchase #3 | $198.73 | 3.268% | $205.2245 | $205.22 | $205.20 | $205.20 |
| Purchase #4 | $119.74 | 8.859% | $130.3478 | $130.35 | $130.35 | $130.30 |
| Purchase #5 | $153.33 | 6.262% | $162.9315 | $162.93 | $162.95 | $162.90 |
| Purchase #6 | $240.61 | 3.419% | $248.8365 | $248.84 | $248.85 | $248.80 |
| Purchase #7 | $80.41 | 8.640% | $87.3574 | $87.36 | $87.35 | $87.40 |
| 7 purchase totals = | $864.77 | $912.5421 | $912.54 | $912.55 | $912.50 | |