| 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 | $177.43 | 6.724% | $189.3604 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $77.90 | 3.621% | $80.7208 | $80.72 | $80.70 | $80.70 |
| Purchase #3 | $146.90 | 5.453% | $154.9105 | $154.91 | $154.90 | $154.90 |
| Purchase #4 | $104.92 | 12.277% | $117.801 | $117.80 | $117.80 | $117.80 |
| Purchase #5 | $166.80 | 3.230% | $172.1876 | $172.19 | $172.20 | $172.20 |
| Purchase #6 | $217.77 | 3.781% | $226.0039 | $226.00 | $226.00 | $226.00 |
| Purchase #7 | $172.86 | 6.104% | $183.4114 | $183.41 | $183.40 | $183.40 |
| 7 purchase totals = | $1,064.58 | $1,124.3956 | $1,124.39 | $1,124.35 | $1,124.40 | |