| 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 | $225.56 | 8.854% | $245.5311 | $245.53 | $245.55 | $245.50 |
| Purchase #2 | $196.99 | 5.800% | $208.4154 | $208.42 | $208.40 | $208.40 |
| Purchase #3 | $120.56 | 9.130% | $131.5671 | $131.57 | $131.55 | $131.60 |
| Purchase #4 | $198.88 | 10.142% | $219.0504 | $219.05 | $219.05 | $219.10 |
| Purchase #5 | $230.79 | 4.437% | $241.0302 | $241.03 | $241.05 | $241.00 |
| Purchase #6 | $210.31 | 8.349% | $227.8688 | $227.87 | $227.85 | $227.90 |
| Purchase #7 | $101.41 | 7.561% | $109.0776 | $109.08 | $109.10 | $109.10 |
| 7 purchase totals = | $1,284.50 | $1,382.5406 | $1,382.55 | $1,382.55 | $1,382.60 | |