| 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 | $197.71 | 3.421% | $204.4737 | $204.47 | $204.45 | $204.50 |
| Purchase #2 | $171.59 | 5.755% | $181.465 | $181.47 | $181.45 | $181.50 |
| Purchase #3 | $164.98 | 12.190% | $185.0911 | $185.09 | $185.10 | $185.10 |
| Purchase #4 | $110.62 | 9.509% | $121.1389 | $121.14 | $121.15 | $121.10 |
| Purchase #5 | $14.97 | 8.272% | $16.2083 | $16.21 | $16.20 | $16.20 |
| Purchase #6 | $45.67 | 13.267% | $51.729 | $51.73 | $51.75 | $51.70 |
| Purchase #7 | $122.90 | 8.259% | $133.0503 | $133.05 | $133.05 | $133.10 |
| 7 purchase totals = | $828.44 | $893.1563 | $893.16 | $893.15 | $893.20 | |