| 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 | $222.30 | 3.769% | $230.6785 | $230.68 | $230.70 | $230.70 |
| Purchase #2 | $64.34 | 11.587% | $71.7951 | $71.80 | $71.80 | $71.80 |
| Purchase #3 | $181.73 | 10.223% | $200.3083 | $200.31 | $200.30 | $200.30 |
| Purchase #4 | $163.36 | 13.807% | $185.9151 | $185.92 | $185.90 | $185.90 |
| Purchase #5 | $208.95 | 8.436% | $226.577 | $226.58 | $226.60 | $226.60 |
| Purchase #6 | $74.89 | 12.147% | $83.9869 | $83.99 | $84.00 | $84.00 |
| Purchase #7 | $39.90 | 9.119% | $43.5385 | $43.54 | $43.55 | $43.50 |
| 7 purchase totals = | $955.47 | $1,042.7994 | $1,042.82 | $1,042.85 | $1,042.80 | |