| 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 | $77.83 | 12.545% | $87.5938 | $87.59 | $87.60 | $87.60 |
| Purchase #2 | $145.66 | 12.739% | $164.2156 | $164.22 | $164.20 | $164.20 |
| Purchase #3 | $134.28 | 4.597% | $140.4529 | $140.45 | $140.45 | $140.50 |
| Purchase #4 | $157.67 | 13.114% | $178.3468 | $178.35 | $178.35 | $178.30 |
| Purchase #5 | $220.93 | 6.162% | $234.5437 | $234.54 | $234.55 | $234.50 |
| Purchase #6 | $156.66 | 6.427% | $166.7285 | $166.73 | $166.75 | $166.70 |
| Purchase #7 | $178.93 | 4.459% | $186.9085 | $186.91 | $186.90 | $186.90 |
| 7 purchase totals = | $1,071.96 | $1,158.7898 | $1,158.79 | $1,158.80 | $1,158.70 | |