| 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 | $203.36 | 11.576% | $226.901 | $226.90 | $226.90 | $226.90 |
| Purchase #2 | $213.66 | 12.727% | $240.8525 | $240.85 | $240.85 | $240.90 |
| Purchase #3 | $213.57 | 9.481% | $233.8186 | $233.82 | $233.80 | $233.80 |
| Purchase #4 | $205.41 | 6.735% | $219.2444 | $219.24 | $219.25 | $219.20 |
| Purchase #5 | $147.80 | 10.290% | $163.0086 | $163.01 | $163.00 | $163.00 |
| Purchase #6 | $106.38 | 4.475% | $111.1405 | $111.14 | $111.15 | $111.10 |
| Purchase #7 | $19.39 | 12.148% | $21.7455 | $21.75 | $21.75 | $21.70 |
| 7 purchase totals = | $1,109.57 | $1,216.7111 | $1,216.71 | $1,216.70 | $1,216.60 | |