| 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 | $36.51 | 7.702% | $39.322 | $39.32 | $39.30 | $39.30 |
| Purchase #2 | $142.52 | 9.273% | $155.7359 | $155.74 | $155.75 | $155.70 |
| Purchase #3 | $94.39 | 9.347% | $103.2126 | $103.21 | $103.20 | $103.20 |
| Purchase #4 | $99.45 | 7.677% | $107.0848 | $107.08 | $107.10 | $107.10 |
| Purchase #5 | $145.87 | 12.223% | $163.6997 | $163.70 | $163.70 | $163.70 |
| Purchase #6 | $14.95 | 12.692% | $16.8475 | $16.85 | $16.85 | $16.80 |
| Purchase #7 | $233.53 | 9.539% | $255.8064 | $255.81 | $255.80 | $255.80 |
| 7 purchase totals = | $767.22 | $841.7089 | $841.71 | $841.70 | $841.60 | |