| 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 | $241.97 | 4.659% | $253.2434 | $253.24 | $253.25 | $253.20 |
| Purchase #2 | $82.48 | 10.426% | $91.0794 | $91.08 | $91.10 | $91.10 |
| Purchase #3 | $156.56 | 10.355% | $172.7718 | $172.77 | $172.75 | $172.80 |
| Purchase #4 | $180.33 | 5.499% | $190.2463 | $190.25 | $190.25 | $190.20 |
| Purchase #5 | $191.77 | 12.769% | $216.2571 | $216.26 | $216.25 | $216.30 |
| Purchase #6 | $92.44 | 13.376% | $104.8048 | $104.80 | $104.80 | $104.80 |
| Purchase #7 | $8.85 | 6.350% | $9.412 | $9.41 | $9.40 | $9.40 |
| 7 purchase totals = | $954.40 | $1,037.8148 | $1,037.81 | $1,037.80 | $1,037.80 | |