| 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 | $6.98 | 3.790% | $7.2445 | $7.24 | $7.25 | $7.20 |
| Purchase #2 | $231.98 | 9.867% | $254.8695 | $254.87 | $254.85 | $254.90 |
| Purchase #3 | $226.94 | 8.263% | $245.6921 | $245.69 | $245.70 | $245.70 |
| Purchase #4 | $146.31 | 8.718% | $159.0653 | $159.07 | $159.05 | $159.10 |
| Purchase #5 | $11.32 | 13.378% | $12.8344 | $12.83 | $12.85 | $12.80 |
| Purchase #6 | $165.93 | 9.760% | $182.1248 | $182.12 | $182.10 | $182.10 |
| Purchase #7 | $146.74 | 6.790% | $156.7036 | $156.70 | $156.70 | $156.70 |
| 7 purchase totals = | $936.20 | $1,018.5342 | $1,018.52 | $1,018.50 | $1,018.50 | |