| 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 | $186.51 | 5.866% | $197.4507 | $197.45 | $197.45 | $197.50 |
| Purchase #2 | $233.86 | 10.222% | $257.7652 | $257.77 | $257.75 | $257.80 |
| Purchase #3 | $128.44 | 9.428% | $140.5493 | $140.55 | $140.55 | $140.50 |
| Purchase #4 | $6.91 | 3.390% | $7.1442 | $7.14 | $7.15 | $7.10 |
| Purchase #5 | $158.82 | 10.770% | $175.9249 | $175.92 | $175.90 | $175.90 |
| Purchase #6 | $179.29 | 12.315% | $201.3696 | $201.37 | $201.35 | $201.40 |
| Purchase #7 | $79.58 | 3.419% | $82.3008 | $82.30 | $82.30 | $82.30 |
| 7 purchase totals = | $973.41 | $1,062.5047 | $1,062.50 | $1,062.45 | $1,062.50 | |