| 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 | $34.29 | 7.787% | $36.9602 | $36.96 | $36.95 | $37.00 |
| Purchase #2 | $79.75 | 8.299% | $86.3685 | $86.37 | $86.35 | $86.40 |
| Purchase #3 | $202.85 | 9.220% | $221.5528 | $221.55 | $221.55 | $221.60 |
| Purchase #4 | $20.33 | 4.799% | $21.3056 | $21.31 | $21.30 | $21.30 |
| Purchase #5 | $107.95 | 7.133% | $115.6501 | $115.65 | $115.65 | $115.70 |
| Purchase #6 | $74.96 | 12.758% | $84.5234 | $84.52 | $84.50 | $84.50 |
| Purchase #7 | $66.85 | 11.270% | $74.384 | $74.38 | $74.40 | $74.40 |
| 7 purchase totals = | $586.98 | $640.7446 | $640.74 | $640.70 | $640.90 | |