| 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 | $104.38 | 4.556% | $109.1356 | $109.14 | $109.15 | $109.10 |
| Purchase #2 | $237.85 | 5.656% | $251.3028 | $251.30 | $251.30 | $251.30 |
| Purchase #3 | $220.97 | 3.187% | $228.0123 | $228.01 | $228.00 | $228.00 |
| Purchase #4 | $186.82 | 5.413% | $196.9326 | $196.93 | $196.95 | $196.90 |
| Purchase #5 | $214.93 | 11.205% | $239.0129 | $239.01 | $239.00 | $239.00 |
| Purchase #6 | $39.75 | 9.283% | $43.44 | $43.44 | $43.45 | $43.40 |
| Purchase #7 | $14.87 | 12.641% | $16.7497 | $16.75 | $16.75 | $16.70 |
| 7 purchase totals = | $1,019.57 | $1,084.5859 | $1,084.58 | $1,084.60 | $1,084.40 | |