| 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 | $242.38 | 13.509% | $275.1231 | $275.12 | $275.10 | $275.10 |
| Purchase #2 | $160.41 | 8.719% | $174.3961 | $174.40 | $174.40 | $174.40 |
| Purchase #3 | $5.39 | 7.830% | $5.812 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $193.44 | 10.748% | $214.2309 | $214.23 | $214.25 | $214.20 |
| Purchase #5 | $172.52 | 8.302% | $186.8426 | $186.84 | $186.85 | $186.80 |
| Purchase #6 | $175.40 | 4.371% | $183.0667 | $183.07 | $183.05 | $183.10 |
| Purchase #7 | $50.71 | 3.655% | $52.5635 | $52.56 | $52.55 | $52.60 |
| 7 purchase totals = | $1,000.25 | $1,092.0349 | $1,092.03 | $1,092.00 | $1,092.00 | |