| 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 | $20.66 | 6.345% | $21.9709 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $170.35 | 12.834% | $192.2127 | $192.21 | $192.20 | $192.20 |
| Purchase #3 | $48.83 | 13.723% | $55.5309 | $55.53 | $55.55 | $55.50 |
| Purchase #4 | $179.58 | 5.436% | $189.342 | $189.34 | $189.35 | $189.30 |
| Purchase #5 | $204.78 | 13.231% | $231.8744 | $231.87 | $231.85 | $231.90 |
| Purchase #6 | $26.31 | 3.431% | $27.2127 | $27.21 | $27.20 | $27.20 |
| Purchase #7 | $110.73 | 3.693% | $114.8193 | $114.82 | $114.80 | $114.80 |
| 7 purchase totals = | $761.24 | $832.9629 | $832.95 | $832.90 | $832.90 | |