| 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 | $144.91 | 13.264% | $164.1309 | $164.13 | $164.15 | $164.10 |
| Purchase #2 | $47.27 | 10.323% | $52.1497 | $52.15 | $52.15 | $52.10 |
| Purchase #3 | $105.46 | 9.375% | $115.3469 | $115.35 | $115.35 | $115.30 |
| Purchase #4 | $76.27 | 11.439% | $84.9945 | $84.99 | $85.00 | $85.00 |
| Purchase #5 | $169.94 | 9.742% | $186.4956 | $186.50 | $186.50 | $186.50 |
| Purchase #6 | $47.97 | 9.719% | $52.6322 | $52.63 | $52.65 | $52.60 |
| Purchase #7 | $142.73 | 3.169% | $147.2531 | $147.25 | $147.25 | $147.30 |
| 7 purchase totals = | $734.55 | $803.0029 | $803.00 | $803.05 | $802.90 | |