| 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 | $35.88 | 8.108% | $38.7892 | $38.79 | $38.80 | $38.80 |
| Purchase #2 | $45.35 | 13.302% | $51.3825 | $51.38 | $51.40 | $51.40 |
| Purchase #3 | $107.57 | 3.731% | $111.5834 | $111.58 | $111.60 | $111.60 |
| Purchase #4 | $173.29 | 11.223% | $192.7383 | $192.74 | $192.75 | $192.70 |
| Purchase #5 | $39.84 | 3.318% | $41.1619 | $41.16 | $41.15 | $41.20 |
| Purchase #6 | $118.68 | 9.451% | $129.8964 | $129.90 | $129.90 | $129.90 |
| Purchase #7 | $16.93 | 12.680% | $19.0767 | $19.08 | $19.10 | $19.10 |
| 7 purchase totals = | $537.54 | $584.6284 | $584.63 | $584.70 | $584.70 | |