| 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 | $100.83 | 6.219% | $107.1006 | $107.10 | $107.10 | $107.10 |
| Purchase #2 | $64.72 | 11.439% | $72.1233 | $72.12 | $72.10 | $72.10 |
| Purchase #3 | $14.62 | 5.711% | $15.4549 | $15.45 | $15.45 | $15.50 |
| Purchase #4 | $124.28 | 4.496% | $129.8676 | $129.87 | $129.85 | $129.90 |
| Purchase #5 | $153.27 | 3.418% | $158.5088 | $158.51 | $158.50 | $158.50 |
| Purchase #6 | $83.75 | 3.446% | $86.636 | $86.64 | $86.65 | $86.60 |
| Purchase #7 | $211.66 | 9.280% | $231.302 | $231.30 | $231.30 | $231.30 |
| 7 purchase totals = | $753.13 | $800.9932 | $800.99 | $800.95 | $801.00 | |