| 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 | $7.40 | 10.127% | $8.1494 | $8.15 | $8.15 | $8.10 |
| Purchase #2 | $124.82 | 5.652% | $131.8748 | $131.87 | $131.85 | $131.90 |
| Purchase #3 | $50.80 | 8.467% | $55.1012 | $55.10 | $55.10 | $55.10 |
| Purchase #4 | $175.53 | 10.305% | $193.6184 | $193.62 | $193.60 | $193.60 |
| Purchase #5 | $132.74 | 5.839% | $140.4907 | $140.49 | $140.50 | $140.50 |
| Purchase #6 | $166.42 | 5.424% | $175.4466 | $175.45 | $175.45 | $175.40 |
| Purchase #7 | $5.96 | 12.750% | $6.7199 | $6.72 | $6.70 | $6.70 |
| 7 purchase totals = | $663.67 | $711.4010 | $711.40 | $711.35 | $711.30 | |