| 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 | $83.87 | 5.335% | $88.3445 | $88.34 | $88.35 | $88.30 |
| Purchase #2 | $10.79 | 12.441% | $12.1324 | $12.13 | $12.15 | $12.10 |
| Purchase #3 | $107.83 | 6.478% | $114.8152 | $114.82 | $114.80 | $114.80 |
| Purchase #4 | $241.47 | 5.419% | $254.5553 | $254.56 | $254.55 | $254.60 |
| Purchase #5 | $69.62 | 13.584% | $79.0772 | $79.08 | $79.10 | $79.10 |
| Purchase #6 | $118.85 | 11.682% | $132.7341 | $132.73 | $132.75 | $132.70 |
| Purchase #7 | $126.50 | 10.771% | $140.1253 | $140.13 | $140.15 | $140.10 |
| 7 purchase totals = | $758.93 | $821.7840 | $821.79 | $821.85 | $821.70 | |