| 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 | $180.73 | 9.513% | $197.9228 | $197.92 | $197.90 | $197.90 |
| Purchase #2 | $202.47 | 3.688% | $209.9371 | $209.94 | $209.95 | $209.90 |
| Purchase #3 | $21.46 | 9.266% | $23.4485 | $23.45 | $23.45 | $23.40 |
| Purchase #4 | $119.60 | 3.707% | $124.0336 | $124.03 | $124.05 | $124.00 |
| Purchase #5 | $159.37 | 4.212% | $166.0827 | $166.08 | $166.10 | $166.10 |
| Purchase #6 | $102.89 | 3.549% | $106.5416 | $106.54 | $106.55 | $106.50 |
| Purchase #7 | $214.68 | 9.252% | $234.5422 | $234.54 | $234.55 | $234.50 |
| 7 purchase totals = | $1,001.20 | $1,062.5085 | $1,062.50 | $1,062.55 | $1,062.30 | |