| 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 | $47.81 | 4.451% | $49.938 | $49.94 | $49.95 | $49.90 |
| Purchase #2 | $169.85 | 5.252% | $178.7705 | $178.77 | $178.75 | $178.80 |
| Purchase #3 | $107.49 | 6.224% | $114.1802 | $114.18 | $114.20 | $114.20 |
| Purchase #4 | $121.90 | 9.688% | $133.7097 | $133.71 | $133.70 | $133.70 |
| Purchase #5 | $86.71 | 12.440% | $97.4967 | $97.50 | $97.50 | $97.50 |
| Purchase #6 | $7.70 | 5.689% | $8.1381 | $8.14 | $8.15 | $8.10 |
| Purchase #7 | $180.56 | 13.833% | $205.5369 | $205.54 | $205.55 | $205.50 |
| 7 purchase totals = | $722.02 | $787.7701 | $787.78 | $787.80 | $787.70 | |