| 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 | $12.75 | 4.768% | $13.3579 | $13.36 | $13.35 | $13.40 |
| Purchase #2 | $195.90 | 7.108% | $209.8246 | $209.82 | $209.80 | $209.80 |
| Purchase #3 | $113.82 | 8.677% | $123.6962 | $123.70 | $123.70 | $123.70 |
| Purchase #4 | $88.65 | 3.719% | $91.9469 | $91.95 | $91.95 | $91.90 |
| Purchase #5 | $136.45 | 11.413% | $152.023 | $152.02 | $152.00 | $152.00 |
| Purchase #6 | $249.28 | 4.404% | $260.2583 | $260.26 | $260.25 | $260.30 |
| Purchase #7 | $65.66 | 11.846% | $73.4381 | $73.44 | $73.45 | $73.40 |
| 7 purchase totals = | $862.51 | $924.5450 | $924.55 | $924.50 | $924.50 | |