| 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 | $159.63 | 11.807% | $178.4775 | $178.48 | $178.50 | $178.50 |
| Purchase #2 | $36.56 | 9.856% | $40.1634 | $40.16 | $40.15 | $40.20 |
| Purchase #3 | $146.88 | 12.231% | $164.8449 | $164.84 | $164.85 | $164.80 |
| Purchase #4 | $76.58 | 10.362% | $84.5152 | $84.52 | $84.50 | $84.50 |
| Purchase #5 | $217.61 | 6.521% | $231.8003 | $231.80 | $231.80 | $231.80 |
| Purchase #6 | $95.25 | 6.870% | $101.7937 | $101.79 | $101.80 | $101.80 |
| Purchase #7 | $66.87 | 4.656% | $69.9835 | $69.98 | $70.00 | $70.00 |
| 7 purchase totals = | $799.38 | $871.5785 | $871.57 | $871.60 | $871.60 | |