| 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 | $244.94 | 4.309% | $255.4945 | $255.49 | $255.50 | $255.50 |
| Purchase #2 | $17.87 | 8.736% | $19.4311 | $19.43 | $19.45 | $19.40 |
| Purchase #3 | $100.25 | 13.364% | $113.6474 | $113.65 | $113.65 | $113.60 |
| Purchase #4 | $145.80 | 13.457% | $165.4203 | $165.42 | $165.40 | $165.40 |
| Purchase #5 | $161.38 | 6.709% | $172.207 | $172.21 | $172.20 | $172.20 |
| Purchase #6 | $70.77 | 12.132% | $79.3558 | $79.36 | $79.35 | $79.40 |
| Purchase #7 | $163.60 | 6.141% | $173.6467 | $173.65 | $173.65 | $173.60 |
| 7 purchase totals = | $904.61 | $979.2028 | $979.21 | $979.20 | $979.10 | |