| 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 | $89.99 | 13.735% | $102.3501 | $102.35 | $102.35 | $102.40 |
| Purchase #2 | $39.65 | 8.418% | $42.9877 | $42.99 | $43.00 | $43.00 |
| Purchase #3 | $95.90 | 11.414% | $106.846 | $106.85 | $106.85 | $106.80 |
| Purchase #4 | $222.80 | 11.450% | $248.3106 | $248.31 | $248.30 | $248.30 |
| Purchase #5 | $217.47 | 5.339% | $229.0807 | $229.08 | $229.10 | $229.10 |
| Purchase #6 | $239.83 | 10.573% | $265.1872 | $265.19 | $265.20 | $265.20 |
| Purchase #7 | $229.27 | 11.822% | $256.3743 | $256.37 | $256.35 | $256.40 |
| 7 purchase totals = | $1,134.91 | $1,251.1366 | $1,251.14 | $1,251.15 | $1,251.20 | |