| 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 | $151.27 | 6.261% | $160.741 | $160.74 | $160.75 | $160.70 |
| Purchase #2 | $48.32 | 7.713% | $52.0469 | $52.05 | $52.05 | $52.00 |
| Purchase #3 | $49.26 | 5.397% | $51.9186 | $51.92 | $51.90 | $51.90 |
| Purchase #4 | $25.51 | 12.189% | $28.6194 | $28.62 | $28.60 | $28.60 |
| Purchase #5 | $219.50 | 5.206% | $230.9272 | $230.93 | $230.95 | $230.90 |
| Purchase #6 | $107.90 | 5.539% | $113.8766 | $113.88 | $113.90 | $113.90 |
| Purchase #7 | $73.69 | 12.723% | $83.0656 | $83.07 | $83.05 | $83.10 |
| 7 purchase totals = | $675.45 | $721.1953 | $721.21 | $721.20 | $721.10 | |