| 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 | $13.44 | 3.775% | $13.9474 | $13.95 | $13.95 | $13.90 |
| Purchase #2 | $28.85 | 6.485% | $30.7209 | $30.72 | $30.70 | $30.70 |
| Purchase #3 | $143.66 | 12.736% | $161.9565 | $161.96 | $161.95 | $162.00 |
| Purchase #4 | $83.43 | 12.157% | $93.5726 | $93.57 | $93.55 | $93.60 |
| Purchase #5 | $65.86 | 10.544% | $72.8043 | $72.80 | $72.80 | $72.80 |
| Purchase #6 | $59.85 | 3.766% | $62.104 | $62.10 | $62.10 | $62.10 |
| Purchase #7 | $60.88 | 5.308% | $64.1115 | $64.11 | $64.10 | $64.10 |
| 7 purchase totals = | $455.97 | $499.2172 | $499.21 | $499.15 | $499.20 | |