| 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 | $194.79 | 11.854% | $217.8804 | $217.88 | $217.90 | $217.90 |
| Purchase #2 | $201.34 | 10.640% | $222.7626 | $222.76 | $222.75 | $222.80 |
| Purchase #3 | $18.73 | 5.231% | $19.7098 | $19.71 | $19.70 | $19.70 |
| Purchase #4 | $136.30 | 4.264% | $142.1118 | $142.11 | $142.10 | $142.10 |
| Purchase #5 | $162.68 | 11.597% | $181.546 | $181.55 | $181.55 | $181.50 |
| Purchase #6 | $71.44 | 8.440% | $77.4695 | $77.47 | $77.45 | $77.50 |
| Purchase #7 | $189.77 | 9.836% | $208.4358 | $208.44 | $208.45 | $208.40 |
| 7 purchase totals = | $975.05 | $1,069.9159 | $1,069.92 | $1,069.90 | $1,069.90 | |