| 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 | $79.71 | 10.277% | $87.9018 | $87.90 | $87.90 | $87.90 |
| Purchase #2 | $185.40 | 13.164% | $209.8061 | $209.81 | $209.80 | $209.80 |
| Purchase #3 | $107.37 | 12.386% | $120.6688 | $120.67 | $120.65 | $120.70 |
| Purchase #4 | $191.32 | 8.609% | $207.7907 | $207.79 | $207.80 | $207.80 |
| Purchase #5 | $250.74 | 11.382% | $279.2792 | $279.28 | $279.30 | $279.30 |
| Purchase #6 | $109.32 | 5.223% | $115.0298 | $115.03 | $115.05 | $115.00 |
| Purchase #7 | $171.42 | 9.798% | $188.2157 | $188.22 | $188.20 | $188.20 |
| 7 purchase totals = | $1,095.28 | $1,208.6921 | $1,208.70 | $1,208.70 | $1,208.70 | |