| 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 | $168.63 | 10.376% | $186.127 | $186.13 | $186.15 | $186.10 |
| Purchase #2 | $7.85 | 5.872% | $8.311 | $8.31 | $8.30 | $8.30 |
| Purchase #3 | $175.77 | 10.230% | $193.7513 | $193.75 | $193.75 | $193.80 |
| Purchase #4 | $127.74 | 10.157% | $140.7146 | $140.71 | $140.70 | $140.70 |
| Purchase #5 | $172.62 | 7.318% | $185.2523 | $185.25 | $185.25 | $185.30 |
| Purchase #6 | $206.45 | 10.564% | $228.2594 | $228.26 | $228.25 | $228.30 |
| Purchase #7 | $166.70 | 10.393% | $184.0251 | $184.03 | $184.05 | $184.00 |
| 7 purchase totals = | $1,025.76 | $1,126.4407 | $1,126.44 | $1,126.45 | $1,126.50 | |