| 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 | $74.64 | 5.102% | $78.4481 | $78.45 | $78.45 | $78.40 |
| Purchase #2 | $109.57 | 4.762% | $114.7877 | $114.79 | $114.80 | $114.80 |
| Purchase #3 | $121.75 | 11.608% | $135.8827 | $135.88 | $135.90 | $135.90 |
| Purchase #4 | $69.38 | 8.389% | $75.2003 | $75.20 | $75.20 | $75.20 |
| Purchase #5 | $5.38 | 13.494% | $6.106 | $6.11 | $6.10 | $6.10 |
| Purchase #6 | $222.70 | 9.832% | $244.5959 | $244.60 | $244.60 | $244.60 |
| Purchase #7 | $181.79 | 7.736% | $195.8533 | $195.85 | $195.85 | $195.90 |
| 7 purchase totals = | $785.21 | $850.8740 | $850.88 | $850.90 | $850.90 | |