| 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 | $117.73 | 10.757% | $130.3942 | $130.39 | $130.40 | $130.40 |
| Purchase #2 | $99.46 | 10.614% | $110.0167 | $110.02 | $110.00 | $110.00 |
| Purchase #3 | $175.33 | 3.641% | $181.7138 | $181.71 | $181.70 | $181.70 |
| Purchase #4 | $169.61 | 7.782% | $182.8091 | $182.81 | $182.80 | $182.80 |
| Purchase #5 | $26.46 | 12.463% | $29.7577 | $29.76 | $29.75 | $29.80 |
| Purchase #6 | $166.67 | 5.602% | $176.0069 | $176.01 | $176.00 | $176.00 |
| Purchase #7 | $136.50 | 6.709% | $145.6578 | $145.66 | $145.65 | $145.70 |
| 7 purchase totals = | $891.76 | $956.3562 | $956.36 | $956.30 | $956.40 | |