| 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 | $17.88 | 10.529% | $19.7626 | $19.76 | $19.75 | $19.80 |
| Purchase #2 | $131.43 | 9.368% | $143.7424 | $143.74 | $143.75 | $143.70 |
| Purchase #3 | $43.28 | 4.190% | $45.0934 | $45.09 | $45.10 | $45.10 |
| Purchase #4 | $76.52 | 9.135% | $83.5101 | $83.51 | $83.50 | $83.50 |
| Purchase #5 | $125.33 | 13.540% | $142.2997 | $142.30 | $142.30 | $142.30 |
| Purchase #6 | $110.31 | 13.267% | $124.9448 | $124.94 | $124.95 | $124.90 |
| Purchase #7 | $157.52 | 11.151% | $175.0851 | $175.09 | $175.10 | $175.10 |
| 7 purchase totals = | $662.27 | $734.4381 | $734.43 | $734.45 | $734.40 | |