| 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 | $70.84 | 8.812% | $77.0824 | $77.08 | $77.10 | $77.10 |
| Purchase #2 | $218.81 | 6.822% | $233.7372 | $233.74 | $233.75 | $233.70 |
| Purchase #3 | $27.65 | 5.366% | $29.1337 | $29.13 | $29.15 | $29.10 |
| Purchase #4 | $36.68 | 12.280% | $41.1843 | $41.18 | $41.20 | $41.20 |
| Purchase #5 | $198.90 | 6.309% | $211.4486 | $211.45 | $211.45 | $211.40 |
| Purchase #6 | $7.39 | 11.149% | $8.2139 | $8.21 | $8.20 | $8.20 |
| Purchase #7 | $205.51 | 11.228% | $228.5847 | $228.58 | $228.60 | $228.60 |
| 7 purchase totals = | $765.78 | $829.3848 | $829.37 | $829.45 | $829.30 | |