| 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 | $185.25 | 9.803% | $203.4101 | $203.41 | $203.40 | $203.40 |
| Purchase #2 | $77.56 | 5.861% | $82.1058 | $82.11 | $82.10 | $82.10 |
| Purchase #3 | $53.70 | 10.573% | $59.3777 | $59.38 | $59.40 | $59.40 |
| Purchase #4 | $183.57 | 9.194% | $200.4474 | $200.45 | $200.45 | $200.40 |
| Purchase #5 | $196.71 | 6.569% | $209.6319 | $209.63 | $209.65 | $209.60 |
| Purchase #6 | $150.45 | 9.824% | $165.2302 | $165.23 | $165.25 | $165.20 |
| Purchase #7 | $225.75 | 5.264% | $237.6335 | $237.63 | $237.65 | $237.60 |
| 7 purchase totals = | $1,072.99 | $1,157.8366 | $1,157.84 | $1,157.90 | $1,157.70 | |