| 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 | $96.60 | 12.849% | $109.0121 | $109.01 | $109.00 | $109.00 |
| Purchase #2 | $10.54 | 10.499% | $11.6466 | $11.65 | $11.65 | $11.60 |
| Purchase #3 | $57.44 | 12.289% | $64.4988 | $64.50 | $64.50 | $64.50 |
| Purchase #4 | $237.61 | 5.220% | $250.0132 | $250.01 | $250.00 | $250.00 |
| Purchase #5 | $70.47 | 12.207% | $79.0723 | $79.07 | $79.05 | $79.10 |
| Purchase #6 | $25.89 | 10.374% | $28.5758 | $28.58 | $28.60 | $28.60 |
| Purchase #7 | $88.44 | 4.463% | $92.3871 | $92.39 | $92.40 | $92.40 |
| 7 purchase totals = | $586.99 | $635.2059 | $635.21 | $635.20 | $635.20 | |