| 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 | $194.33 | 11.581% | $216.8354 | $216.84 | $216.85 | $216.80 |
| Purchase #2 | $35.61 | 12.661% | $40.1186 | $40.12 | $40.10 | $40.10 |
| Purchase #3 | $32.97 | 7.227% | $35.3527 | $35.35 | $35.35 | $35.40 |
| Purchase #4 | $13.73 | 12.236% | $15.41 | $15.41 | $15.40 | $15.40 |
| Purchase #5 | $147.40 | 11.389% | $164.1874 | $164.19 | $164.20 | $164.20 |
| Purchase #6 | $89.48 | 9.555% | $98.0298 | $98.03 | $98.05 | $98.00 |
| Purchase #7 | $67.50 | 4.173% | $70.3168 | $70.32 | $70.30 | $70.30 |
| 7 purchase totals = | $581.02 | $640.2507 | $640.26 | $640.25 | $640.20 | |