| 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 | $43.89 | 11.328% | $48.8619 | $48.86 | $48.85 | $48.90 |
| Purchase #2 | $200.85 | 10.140% | $221.2162 | $221.22 | $221.20 | $221.20 |
| Purchase #3 | $130.91 | 10.138% | $144.1817 | $144.18 | $144.20 | $144.20 |
| Purchase #4 | $88.50 | 3.729% | $91.8002 | $91.80 | $91.80 | $91.80 |
| Purchase #5 | $143.75 | 8.817% | $156.4244 | $156.42 | $156.40 | $156.40 |
| Purchase #6 | $224.58 | 4.204% | $234.0213 | $234.02 | $234.00 | $234.00 |
| Purchase #7 | $100.46 | 8.309% | $108.8072 | $108.81 | $108.80 | $108.80 |
| 7 purchase totals = | $932.94 | $1,005.3129 | $1,005.31 | $1,005.25 | $1,005.30 | |