| 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 | $213.52 | 8.418% | $231.4941 | $231.49 | $231.50 | $231.50 |
| Purchase #2 | $140.67 | 10.540% | $155.4966 | $155.50 | $155.50 | $155.50 |
| Purchase #3 | $7.75 | 9.732% | $8.5042 | $8.50 | $8.50 | $8.50 |
| Purchase #4 | $161.45 | 9.352% | $176.5488 | $176.55 | $176.55 | $176.50 |
| Purchase #5 | $116.35 | 12.250% | $130.6029 | $130.60 | $130.60 | $130.60 |
| Purchase #6 | $134.85 | 10.306% | $148.7476 | $148.75 | $148.75 | $148.70 |
| Purchase #7 | $157.39 | 12.768% | $177.4856 | $177.49 | $177.50 | $177.50 |
| 7 purchase totals = | $931.98 | $1,028.8798 | $1,028.88 | $1,028.90 | $1,028.80 | |