| 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 | $222.40 | 5.378% | $234.3607 | $234.36 | $234.35 | $234.40 |
| Purchase #2 | $153.86 | 5.643% | $162.5423 | $162.54 | $162.55 | $162.50 |
| Purchase #3 | $202.44 | 4.475% | $211.4992 | $211.50 | $211.50 | $211.50 |
| Purchase #4 | $201.55 | 6.380% | $214.4089 | $214.41 | $214.40 | $214.40 |
| Purchase #5 | $208.99 | 4.371% | $218.125 | $218.13 | $218.15 | $218.10 |
| Purchase #6 | $48.43 | 7.506% | $52.0652 | $52.07 | $52.05 | $52.10 |
| Purchase #7 | $102.58 | 7.374% | $110.1442 | $110.14 | $110.15 | $110.10 |
| 7 purchase totals = | $1,140.25 | $1,203.1455 | $1,203.15 | $1,203.15 | $1,203.10 | |