| 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 | $234.73 | 12.835% | $264.8576 | $264.86 | $264.85 | $264.90 |
| Purchase #2 | $91.64 | 12.208% | $102.8274 | $102.83 | $102.85 | $102.80 |
| Purchase #3 | $113.63 | 6.537% | $121.058 | $121.06 | $121.05 | $121.10 |
| Purchase #4 | $221.92 | 13.180% | $251.1691 | $251.17 | $251.15 | $251.20 |
| Purchase #5 | $123.88 | 9.791% | $136.0091 | $136.01 | $136.00 | $136.00 |
| Purchase #6 | $182.98 | 7.720% | $197.1061 | $197.11 | $197.10 | $197.10 |
| Purchase #7 | $212.32 | 6.515% | $226.1526 | $226.15 | $226.15 | $226.20 |
| 7 purchase totals = | $1,181.10 | $1,299.1799 | $1,299.19 | $1,299.15 | $1,299.30 | |