| 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 | $95.40 | 6.166% | $101.2824 | $101.28 | $101.30 | $101.30 |
| Purchase #2 | $9.90 | 12.790% | $11.1662 | $11.17 | $11.15 | $11.20 |
| Purchase #3 | $148.98 | 5.578% | $157.2901 | $157.29 | $157.30 | $157.30 |
| Purchase #4 | $150.84 | 9.395% | $165.0114 | $165.01 | $165.00 | $165.00 |
| Purchase #5 | $172.68 | 12.241% | $193.8178 | $193.82 | $193.80 | $193.80 |
| Purchase #6 | $197.40 | 10.352% | $217.8348 | $217.83 | $217.85 | $217.80 |
| Purchase #7 | $73.52 | 10.377% | $81.1492 | $81.15 | $81.15 | $81.10 |
| 7 purchase totals = | $848.72 | $927.5519 | $927.55 | $927.55 | $927.50 | |