| 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 | $30.99 | 6.679% | $33.0598 | $33.06 | $33.05 | $33.10 |
| Purchase #2 | $100.61 | 10.164% | $110.836 | $110.84 | $110.85 | $110.80 |
| Purchase #3 | $106.81 | 7.776% | $115.1155 | $115.12 | $115.10 | $115.10 |
| Purchase #4 | $220.60 | 7.609% | $237.3855 | $237.39 | $237.40 | $237.40 |
| Purchase #5 | $204.52 | 5.365% | $215.4925 | $215.49 | $215.50 | $215.50 |
| Purchase #6 | $168.41 | 4.291% | $175.6365 | $175.64 | $175.65 | $175.60 |
| Purchase #7 | $195.62 | 7.133% | $209.5736 | $209.57 | $209.55 | $209.60 |
| 7 purchase totals = | $1,027.56 | $1,097.0994 | $1,097.11 | $1,097.10 | $1,097.10 | |