| 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 | $210.87 | 4.415% | $220.1799 | $220.18 | $220.20 | $220.20 |
| Purchase #2 | $61.32 | 6.384% | $65.2347 | $65.23 | $65.25 | $65.20 |
| Purchase #3 | $233.75 | 9.347% | $255.5986 | $255.60 | $255.60 | $255.60 |
| Purchase #4 | $237.49 | 6.174% | $252.1526 | $252.15 | $252.15 | $252.20 |
| Purchase #5 | $125.35 | 12.337% | $140.8144 | $140.81 | $140.80 | $140.80 |
| Purchase #6 | $219.74 | 10.696% | $243.2434 | $243.24 | $243.25 | $243.20 |
| Purchase #7 | $130.77 | 11.450% | $145.7432 | $145.74 | $145.75 | $145.70 |
| 7 purchase totals = | $1,219.29 | $1,322.9668 | $1,322.95 | $1,323.00 | $1,322.90 | |