| 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 | $15.94 | 6.146% | $16.9197 | $16.92 | $16.90 | $16.90 |
| Purchase #2 | $144.95 | 10.662% | $160.4046 | $160.40 | $160.40 | $160.40 |
| Purchase #3 | $203.90 | 10.441% | $225.1892 | $225.19 | $225.20 | $225.20 |
| Purchase #4 | $152.39 | 3.582% | $157.8486 | $157.85 | $157.85 | $157.80 |
| Purchase #5 | $163.96 | 12.479% | $184.4206 | $184.42 | $184.40 | $184.40 |
| Purchase #6 | $13.50 | 10.124% | $14.8667 | $14.87 | $14.85 | $14.90 |
| Purchase #7 | $161.56 | 12.591% | $181.902 | $181.90 | $181.90 | $181.90 |
| 7 purchase totals = | $856.20 | $941.5514 | $941.55 | $941.50 | $941.50 | |