| 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 | $180.44 | 3.621% | $186.9737 | $186.97 | $186.95 | $187.00 |
| Purchase #2 | $36.28 | 9.258% | $39.6388 | $39.64 | $39.65 | $39.60 |
| Purchase #3 | $83.33 | 8.103% | $90.0822 | $90.08 | $90.10 | $90.10 |
| Purchase #4 | $79.46 | 4.192% | $82.791 | $82.79 | $82.80 | $82.80 |
| Purchase #5 | $136.31 | 10.429% | $150.5258 | $150.53 | $150.55 | $150.50 |
| Purchase #6 | $46.92 | 9.199% | $51.2362 | $51.24 | $51.25 | $51.20 |
| Purchase #7 | $170.54 | 12.846% | $192.4476 | $192.45 | $192.45 | $192.40 |
| 7 purchase totals = | $733.28 | $793.6953 | $793.70 | $793.75 | $793.60 | |