| 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 | $10.25 | 6.768% | $10.9437 | $10.94 | $10.95 | $10.90 |
| Purchase #2 | $61.78 | 11.699% | $69.0076 | $69.01 | $69.00 | $69.00 |
| Purchase #3 | $245.63 | 6.403% | $261.3577 | $261.36 | $261.35 | $261.40 |
| Purchase #4 | $221.80 | 13.408% | $251.5389 | $251.54 | $251.55 | $251.50 |
| Purchase #5 | $149.89 | 3.748% | $155.5079 | $155.51 | $155.50 | $155.50 |
| Purchase #6 | $172.47 | 7.461% | $185.338 | $185.34 | $185.35 | $185.30 |
| Purchase #7 | $147.48 | 13.701% | $167.6862 | $167.69 | $167.70 | $167.70 |
| 7 purchase totals = | $1,009.30 | $1,101.3800 | $1,101.39 | $1,101.40 | $1,101.30 | |