| 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 | $162.36 | 4.780% | $170.1208 | $170.12 | $170.10 | $170.10 |
| Purchase #2 | $243.40 | 4.362% | $254.0171 | $254.02 | $254.00 | $254.00 |
| Purchase #3 | $214.75 | 10.595% | $237.5028 | $237.50 | $237.50 | $237.50 |
| Purchase #4 | $88.63 | 11.641% | $98.9474 | $98.95 | $98.95 | $98.90 |
| Purchase #5 | $203.28 | 10.368% | $224.3561 | $224.36 | $224.35 | $224.40 |
| Purchase #6 | $35.33 | 8.619% | $38.3751 | $38.38 | $38.40 | $38.40 |
| Purchase #7 | $174.70 | 9.812% | $191.8416 | $191.84 | $191.85 | $191.80 |
| 7 purchase totals = | $1,122.45 | $1,215.1609 | $1,215.17 | $1,215.15 | $1,215.10 | |