| 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 | $209.58 | 9.455% | $229.3958 | $229.40 | $229.40 | $229.40 |
| Purchase #2 | $22.45 | 5.779% | $23.7474 | $23.75 | $23.75 | $23.70 |
| Purchase #3 | $154.62 | 4.850% | $162.1191 | $162.12 | $162.10 | $162.10 |
| Purchase #4 | $208.87 | 5.381% | $220.1093 | $220.11 | $220.10 | $220.10 |
| Purchase #5 | $201.27 | 8.235% | $217.8446 | $217.84 | $217.85 | $217.80 |
| Purchase #6 | $98.83 | 12.191% | $110.8784 | $110.88 | $110.90 | $110.90 |
| Purchase #7 | $61.81 | 8.186% | $66.8698 | $66.87 | $66.85 | $66.90 |
| 7 purchase totals = | $957.43 | $1,030.9644 | $1,030.97 | $1,030.95 | $1,030.90 | |