| 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 | $192.40 | 8.839% | $209.4062 | $209.41 | $209.40 | $209.40 |
| Purchase #2 | $24.60 | 12.715% | $27.7279 | $27.73 | $27.75 | $27.70 |
| Purchase #3 | $79.77 | 10.595% | $88.2216 | $88.22 | $88.20 | $88.20 |
| Purchase #4 | $206.95 | 11.374% | $230.4885 | $230.49 | $230.50 | $230.50 |
| Purchase #5 | $31.58 | 9.486% | $34.5757 | $34.58 | $34.60 | $34.60 |
| Purchase #6 | $74.59 | 11.794% | $83.3871 | $83.39 | $83.40 | $83.40 |
| Purchase #7 | $104.90 | 8.798% | $114.1291 | $114.13 | $114.15 | $114.10 |
| 7 purchase totals = | $714.79 | $787.9361 | $787.95 | $788.00 | $787.90 | |