| 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 | $107.56 | 13.135% | $121.688 | $121.69 | $121.70 | $121.70 |
| Purchase #2 | $102.70 | 6.150% | $109.0161 | $109.02 | $109.00 | $109.00 |
| Purchase #3 | $211.59 | 7.520% | $227.5016 | $227.50 | $227.50 | $227.50 |
| Purchase #4 | $90.73 | 5.210% | $95.457 | $95.46 | $95.45 | $95.50 |
| Purchase #5 | $56.61 | 7.751% | $60.9978 | $61.00 | $61.00 | $61.00 |
| Purchase #6 | $224.43 | 5.113% | $235.9051 | $235.91 | $235.90 | $235.90 |
| Purchase #7 | $180.90 | 3.222% | $186.7286 | $186.73 | $186.75 | $186.70 |
| 7 purchase totals = | $974.52 | $1,037.2942 | $1,037.31 | $1,037.30 | $1,037.30 | |