| 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 | $37.32 | 11.288% | $41.5327 | $41.53 | $41.55 | $41.50 |
| Purchase #2 | $117.85 | 10.727% | $130.4918 | $130.49 | $130.50 | $130.50 |
| Purchase #3 | $235.73 | 10.490% | $260.4581 | $260.46 | $260.45 | $260.50 |
| Purchase #4 | $90.38 | 8.699% | $98.2422 | $98.24 | $98.25 | $98.20 |
| Purchase #5 | $234.60 | 8.163% | $253.7504 | $253.75 | $253.75 | $253.80 |
| Purchase #6 | $216.69 | 11.692% | $242.0254 | $242.03 | $242.05 | $242.00 |
| Purchase #7 | $105.30 | 7.201% | $112.8827 | $112.88 | $112.90 | $112.90 |
| 7 purchase totals = | $1,037.87 | $1,139.3833 | $1,139.38 | $1,139.45 | $1,139.40 | |