| 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 | $221.77 | 3.298% | $229.084 | $229.08 | $229.10 | $229.10 |
| Purchase #2 | $247.26 | 5.604% | $261.1165 | $261.12 | $261.10 | $261.10 |
| Purchase #3 | $226.77 | 7.615% | $244.0385 | $244.04 | $244.05 | $244.00 |
| Purchase #4 | $196.27 | 9.626% | $215.163 | $215.16 | $215.15 | $215.20 |
| Purchase #5 | $54.46 | 4.576% | $56.9521 | $56.95 | $56.95 | $57.00 |
| Purchase #6 | $123.63 | 9.184% | $134.9842 | $134.98 | $135.00 | $135.00 |
| Purchase #7 | $37.61 | 10.768% | $41.6598 | $41.66 | $41.65 | $41.70 |
| 7 purchase totals = | $1,107.77 | $1,182.9981 | $1,182.99 | $1,183.00 | $1,183.10 | |