| 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 | $220.65 | 4.344% | $230.235 | $230.24 | $230.25 | $230.20 |
| Purchase #2 | $52.44 | 3.376% | $54.2104 | $54.21 | $54.20 | $54.20 |
| Purchase #3 | $228.88 | 6.677% | $244.1623 | $244.16 | $244.15 | $244.20 |
| Purchase #4 | $90.72 | 13.108% | $102.6116 | $102.61 | $102.60 | $102.60 |
| Purchase #5 | $31.79 | 13.486% | $36.0772 | $36.08 | $36.10 | $36.10 |
| Purchase #6 | $222.44 | 11.518% | $248.0606 | $248.06 | $248.05 | $248.10 |
| Purchase #7 | $250.59 | 12.375% | $281.6005 | $281.60 | $281.60 | $281.60 |
| 7 purchase totals = | $1,097.51 | $1,196.9576 | $1,196.96 | $1,196.95 | $1,197.00 | |