| 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 | $9.29 | 9.779% | $10.1985 | $10.20 | $10.20 | $10.20 |
| Purchase #2 | $176.80 | 13.797% | $201.1931 | $201.19 | $201.20 | $201.20 |
| Purchase #3 | $163.97 | 4.439% | $171.2486 | $171.25 | $171.25 | $171.20 |
| Purchase #4 | $235.67 | 12.373% | $264.8294 | $264.83 | $264.85 | $264.80 |
| Purchase #5 | $232.84 | 11.662% | $259.9938 | $259.99 | $260.00 | $260.00 |
| Purchase #6 | $161.94 | 6.576% | $172.5892 | $172.59 | $172.60 | $172.60 |
| Purchase #7 | $189.87 | 12.428% | $213.467 | $213.47 | $213.45 | $213.50 |
| 7 purchase totals = | $1,170.38 | $1,293.5196 | $1,293.52 | $1,293.55 | $1,293.50 | |