| 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 | $220.84 | 11.467% | $246.1637 | $246.16 | $246.15 | $246.20 |
| Purchase #2 | $11.70 | 7.162% | $12.538 | $12.54 | $12.55 | $12.50 |
| Purchase #3 | $213.96 | 8.335% | $231.7936 | $231.79 | $231.80 | $231.80 |
| Purchase #4 | $27.67 | 5.442% | $29.1758 | $29.18 | $29.20 | $29.20 |
| Purchase #5 | $172.83 | 13.505% | $196.1707 | $196.17 | $196.15 | $196.20 |
| Purchase #6 | $192.80 | 4.463% | $201.4047 | $201.40 | $201.40 | $201.40 |
| Purchase #7 | $163.68 | 6.639% | $174.5467 | $174.55 | $174.55 | $174.50 |
| 7 purchase totals = | $1,003.48 | $1,091.7932 | $1,091.79 | $1,091.80 | $1,091.80 | |