| 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 | $8.57 | 5.119% | $9.0087 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $28.38 | 11.297% | $31.5861 | $31.59 | $31.60 | $31.60 |
| Purchase #3 | $221.60 | 9.117% | $241.8033 | $241.80 | $241.80 | $241.80 |
| Purchase #4 | $99.55 | 11.846% | $111.3427 | $111.34 | $111.35 | $111.30 |
| Purchase #5 | $129.65 | 7.770% | $139.7238 | $139.72 | $139.70 | $139.70 |
| Purchase #6 | $72.38 | 6.448% | $77.0471 | $77.05 | $77.05 | $77.00 |
| Purchase #7 | $106.91 | 6.318% | $113.6646 | $113.66 | $113.65 | $113.70 |
| 7 purchase totals = | $667.04 | $724.1763 | $724.17 | $724.15 | $724.10 | |