| 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 | $190.38 | 13.389% | $215.87 | $215.87 | $215.85 | $215.90 |
| Purchase #2 | $183.50 | 8.166% | $198.4846 | $198.48 | $198.50 | $198.50 |
| Purchase #3 | $211.61 | 10.560% | $233.956 | $233.96 | $233.95 | $234.00 |
| Purchase #4 | $122.71 | 7.378% | $131.7635 | $131.76 | $131.75 | $131.80 |
| Purchase #5 | $202.52 | 5.830% | $214.3269 | $214.33 | $214.35 | $214.30 |
| Purchase #6 | $187.82 | 7.702% | $202.2859 | $202.29 | $202.30 | $202.30 |
| Purchase #7 | $199.70 | 12.545% | $224.7524 | $224.75 | $224.75 | $224.80 |
| 7 purchase totals = | $1,298.24 | $1,421.4393 | $1,421.44 | $1,421.45 | $1,421.60 | |