| 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 | $40.73 | 6.811% | $43.5041 | $43.50 | $43.50 | $43.50 |
| Purchase #2 | $108.52 | 6.416% | $115.4826 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $186.65 | 13.595% | $212.0251 | $212.03 | $212.05 | $212.00 |
| Purchase #4 | $103.33 | 4.332% | $107.8063 | $107.81 | $107.80 | $107.80 |
| Purchase #5 | $76.58 | 11.591% | $85.4564 | $85.46 | $85.45 | $85.50 |
| Purchase #6 | $200.48 | 10.353% | $221.2357 | $221.24 | $221.25 | $221.20 |
| Purchase #7 | $16.51 | 8.635% | $17.9356 | $17.94 | $17.95 | $17.90 |
| 7 purchase totals = | $732.80 | $803.4458 | $803.46 | $803.50 | $803.40 | |