| 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 | $43.63 | 9.795% | $47.9036 | $47.90 | $47.90 | $47.90 |
| Purchase #2 | $113.65 | 8.286% | $123.067 | $123.07 | $123.05 | $123.10 |
| Purchase #3 | $133.93 | 8.508% | $145.3248 | $145.32 | $145.30 | $145.30 |
| Purchase #4 | $114.76 | 3.426% | $118.6917 | $118.69 | $118.70 | $118.70 |
| Purchase #5 | $27.71 | 5.143% | $29.1351 | $29.14 | $29.15 | $29.10 |
| Purchase #6 | $228.99 | 5.240% | $240.9891 | $240.99 | $241.00 | $241.00 |
| Purchase #7 | $12.30 | 10.265% | $13.5626 | $13.56 | $13.55 | $13.60 |
| 7 purchase totals = | $674.97 | $718.6739 | $718.67 | $718.65 | $718.70 | |