| 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 | $79.44 | 3.115% | $81.9146 | $81.91 | $81.90 | $81.90 |
| Purchase #2 | $181.79 | 4.361% | $189.7179 | $189.72 | $189.70 | $189.70 |
| Purchase #3 | $250.97 | 13.267% | $284.2662 | $284.27 | $284.25 | $284.30 |
| Purchase #4 | $181.54 | 11.554% | $202.5151 | $202.52 | $202.50 | $202.50 |
| Purchase #5 | $139.55 | 10.405% | $154.0702 | $154.07 | $154.05 | $154.10 |
| Purchase #6 | $126.73 | 11.344% | $141.1063 | $141.11 | $141.10 | $141.10 |
| Purchase #7 | $35.74 | 13.144% | $40.4377 | $40.44 | $40.45 | $40.40 |
| 7 purchase totals = | $995.76 | $1,094.0280 | $1,094.04 | $1,093.95 | $1,094.00 | |