| 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 | $158.31 | 12.302% | $177.7853 | $177.79 | $177.80 | $177.80 |
| Purchase #2 | $82.52 | 7.321% | $88.5613 | $88.56 | $88.55 | $88.60 |
| Purchase #3 | $246.41 | 4.629% | $257.8163 | $257.82 | $257.80 | $257.80 |
| Purchase #4 | $250.75 | 13.195% | $283.8365 | $283.84 | $283.85 | $283.80 |
| Purchase #5 | $96.41 | 5.736% | $101.9401 | $101.94 | $101.95 | $101.90 |
| Purchase #6 | $90.89 | 5.715% | $96.0844 | $96.08 | $96.10 | $96.10 |
| Purchase #7 | $124.37 | 13.386% | $141.0182 | $141.02 | $141.00 | $141.00 |
| 7 purchase totals = | $1,049.66 | $1,147.0421 | $1,147.05 | $1,147.05 | $1,147.00 | |