| 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 | $201.47 | 10.647% | $222.9205 | $222.92 | $222.90 | $222.90 |
| Purchase #2 | $113.55 | 8.421% | $123.112 | $123.11 | $123.10 | $123.10 |
| Purchase #3 | $141.88 | 11.632% | $158.3835 | $158.38 | $158.40 | $158.40 |
| Purchase #4 | $92.92 | 9.566% | $101.8087 | $101.81 | $101.80 | $101.80 |
| Purchase #5 | $33.45 | 10.404% | $36.9301 | $36.93 | $36.95 | $36.90 |
| Purchase #6 | $202.74 | 4.639% | $212.1451 | $212.15 | $212.15 | $212.10 |
| Purchase #7 | $242.77 | 7.790% | $261.6818 | $261.68 | $261.70 | $261.70 |
| 7 purchase totals = | $1,028.78 | $1,116.9817 | $1,116.98 | $1,117.00 | $1,116.90 | |