| 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 | $28.58 | 5.210% | $30.069 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $97.50 | 13.352% | $110.5182 | $110.52 | $110.50 | $110.50 |
| Purchase #3 | $248.27 | 11.671% | $277.2456 | $277.25 | $277.25 | $277.20 |
| Purchase #4 | $223.28 | 6.499% | $237.791 | $237.79 | $237.80 | $237.80 |
| Purchase #5 | $140.67 | 10.405% | $155.3067 | $155.31 | $155.30 | $155.30 |
| Purchase #6 | $165.69 | 7.361% | $177.8864 | $177.89 | $177.90 | $177.90 |
| Purchase #7 | $50.98 | 3.773% | $52.9035 | $52.90 | $52.90 | $52.90 |
| 7 purchase totals = | $954.97 | $1,041.7204 | $1,041.73 | $1,041.70 | $1,041.70 | |