| 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 | $74.93 | 8.440% | $81.2541 | $81.25 | $81.25 | $81.30 |
| Purchase #2 | $90.38 | 8.547% | $98.1048 | $98.10 | $98.10 | $98.10 |
| Purchase #3 | $243.75 | 12.253% | $273.6167 | $273.62 | $273.60 | $273.60 |
| Purchase #4 | $198.90 | 10.569% | $219.9217 | $219.92 | $219.90 | $219.90 |
| Purchase #5 | $201.68 | 9.771% | $221.3862 | $221.39 | $221.40 | $221.40 |
| Purchase #6 | $120.97 | 3.453% | $125.1471 | $125.15 | $125.15 | $125.10 |
| Purchase #7 | $243.69 | 7.111% | $261.0188 | $261.02 | $261.00 | $261.00 |
| 7 purchase totals = | $1,174.30 | $1,280.4494 | $1,280.45 | $1,280.40 | $1,280.40 | |