| 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 | $173.79 | 3.587% | $180.0238 | $180.02 | $180.00 | $180.00 |
| Purchase #2 | $20.79 | 7.221% | $22.2912 | $22.29 | $22.30 | $22.30 |
| Purchase #3 | $222.94 | 12.798% | $251.4719 | $251.47 | $251.45 | $251.50 |
| Purchase #4 | $40.98 | 5.785% | $43.3507 | $43.35 | $43.35 | $43.40 |
| Purchase #5 | $12.30 | 13.759% | $13.9924 | $13.99 | $14.00 | $14.00 |
| Purchase #6 | $25.99 | 10.214% | $28.6446 | $28.64 | $28.65 | $28.60 |
| Purchase #7 | $130.58 | 13.185% | $147.797 | $147.80 | $147.80 | $147.80 |
| 7 purchase totals = | $627.37 | $687.5716 | $687.56 | $687.55 | $687.60 | |