| 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 | $159.57 | 6.809% | $170.4351 | $170.44 | $170.45 | $170.40 |
| Purchase #2 | $156.75 | 10.557% | $173.2981 | $173.30 | $173.30 | $173.30 |
| Purchase #3 | $70.35 | 4.826% | $73.7451 | $73.75 | $73.75 | $73.70 |
| Purchase #4 | $73.64 | 11.640% | $82.2117 | $82.21 | $82.20 | $82.20 |
| Purchase #5 | $222.66 | 7.553% | $239.4775 | $239.48 | $239.50 | $239.50 |
| Purchase #6 | $75.43 | 6.645% | $80.4423 | $80.44 | $80.45 | $80.40 |
| Purchase #7 | $7.42 | 10.549% | $8.2027 | $8.20 | $8.20 | $8.20 |
| 7 purchase totals = | $765.82 | $827.8125 | $827.82 | $827.85 | $827.70 | |