| 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 | $79.39 | 10.264% | $87.5386 | $87.54 | $87.55 | $87.50 |
| Purchase #2 | $181.79 | 5.276% | $191.3812 | $191.38 | $191.40 | $191.40 |
| Purchase #3 | $204.26 | 9.862% | $224.4041 | $224.40 | $224.40 | $224.40 |
| Purchase #4 | $197.57 | 5.806% | $209.0409 | $209.04 | $209.05 | $209.00 |
| Purchase #5 | $144.83 | 7.784% | $156.1036 | $156.10 | $156.10 | $156.10 |
| Purchase #6 | $191.38 | 5.171% | $201.2763 | $201.28 | $201.30 | $201.30 |
| Purchase #7 | $159.29 | 7.558% | $171.3291 | $171.33 | $171.35 | $171.30 |
| 7 purchase totals = | $1,158.51 | $1,241.0738 | $1,241.07 | $1,241.15 | $1,241.00 | |