| 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 | $74.81 | 10.249% | $82.4773 | $82.48 | $82.50 | $82.50 |
| Purchase #2 | $21.97 | 4.275% | $22.9092 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $105.70 | 8.244% | $114.4139 | $114.41 | $114.40 | $114.40 |
| Purchase #4 | $114.85 | 13.262% | $130.0814 | $130.08 | $130.10 | $130.10 |
| Purchase #5 | $219.32 | 3.586% | $227.1848 | $227.18 | $227.20 | $227.20 |
| Purchase #6 | $79.80 | 9.185% | $87.1296 | $87.13 | $87.15 | $87.10 |
| Purchase #7 | $21.93 | 13.724% | $24.9397 | $24.94 | $24.95 | $24.90 |
| 7 purchase totals = | $638.38 | $689.1359 | $689.13 | $689.20 | $689.10 | |