| 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 | $102.74 | 3.692% | $106.5332 | $106.53 | $106.55 | $106.50 |
| Purchase #2 | $105.85 | 8.497% | $114.8441 | $114.84 | $114.85 | $114.80 |
| Purchase #3 | $20.89 | 8.456% | $22.6565 | $22.66 | $22.65 | $22.70 |
| Purchase #4 | $6.52 | 6.514% | $6.9447 | $6.94 | $6.95 | $6.90 |
| Purchase #5 | $133.34 | 3.740% | $138.3269 | $138.33 | $138.35 | $138.30 |
| Purchase #6 | $227.86 | 10.698% | $252.2365 | $252.24 | $252.25 | $252.20 |
| Purchase #7 | $32.88 | 12.166% | $36.8802 | $36.88 | $36.90 | $36.90 |
| 7 purchase totals = | $630.08 | $678.4221 | $678.42 | $678.50 | $678.30 | |