| 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 | $198.90 | 7.625% | $214.0661 | $214.07 | $214.05 | $214.10 |
| Purchase #2 | $156.62 | 12.354% | $175.9688 | $175.97 | $175.95 | $176.00 |
| Purchase #3 | $202.91 | 9.748% | $222.6897 | $222.69 | $222.70 | $222.70 |
| Purchase #4 | $123.72 | 8.601% | $134.3612 | $134.36 | $134.35 | $134.40 |
| Purchase #5 | $82.37 | 4.276% | $85.8921 | $85.89 | $85.90 | $85.90 |
| Purchase #6 | $16.98 | 5.508% | $17.9153 | $17.92 | $17.90 | $17.90 |
| Purchase #7 | $192.37 | 3.736% | $199.5569 | $199.56 | $199.55 | $199.60 |
| 7 purchase totals = | $973.87 | $1,050.4501 | $1,050.46 | $1,050.40 | $1,050.60 | |