| 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 | $147.56 | 11.283% | $164.2092 | $164.21 | $164.20 | $164.20 |
| Purchase #2 | $34.57 | 12.180% | $38.7806 | $38.78 | $38.80 | $38.80 |
| Purchase #3 | $5.51 | 3.852% | $5.7222 | $5.72 | $5.70 | $5.70 |
| Purchase #4 | $240.33 | 7.865% | $259.232 | $259.23 | $259.25 | $259.20 |
| Purchase #5 | $213.52 | 7.755% | $230.0785 | $230.08 | $230.10 | $230.10 |
| Purchase #6 | $193.58 | 6.282% | $205.7407 | $205.74 | $205.75 | $205.70 |
| Purchase #7 | $80.60 | 10.678% | $89.2065 | $89.21 | $89.20 | $89.20 |
| 7 purchase totals = | $915.67 | $992.9697 | $992.97 | $993.00 | $992.90 | |