| 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 | $21.45 | 6.330% | $22.8078 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $204.29 | 7.130% | $218.8559 | $218.86 | $218.85 | $218.90 |
| Purchase #3 | $126.37 | 3.744% | $131.1013 | $131.10 | $131.10 | $131.10 |
| Purchase #4 | $14.86 | 11.137% | $16.515 | $16.52 | $16.50 | $16.50 |
| Purchase #5 | $166.72 | 10.769% | $184.6741 | $184.67 | $184.65 | $184.70 |
| Purchase #6 | $193.92 | 10.143% | $213.5893 | $213.59 | $213.60 | $213.60 |
| Purchase #7 | $188.31 | 9.320% | $205.8605 | $205.86 | $205.85 | $205.90 |
| 7 purchase totals = | $915.92 | $993.4039 | $993.41 | $993.35 | $993.50 | |