| 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 | $100.50 | 8.653% | $109.1963 | $109.20 | $109.20 | $109.20 |
| Purchase #2 | $188.75 | 9.301% | $206.3056 | $206.31 | $206.30 | $206.30 |
| Purchase #3 | $186.77 | 10.397% | $206.1885 | $206.19 | $206.20 | $206.20 |
| Purchase #4 | $52.33 | 9.874% | $57.4971 | $57.50 | $57.50 | $57.50 |
| Purchase #5 | $87.40 | 3.433% | $90.4004 | $90.40 | $90.40 | $90.40 |
| Purchase #6 | $29.47 | 6.153% | $31.2833 | $31.28 | $31.30 | $31.30 |
| Purchase #7 | $82.33 | 10.757% | $91.1862 | $91.19 | $91.20 | $91.20 |
| 7 purchase totals = | $727.55 | $792.0574 | $792.07 | $792.10 | $792.10 | |