| 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 | $155.65 | 13.332% | $176.4013 | $176.40 | $176.40 | $176.40 |
| Purchase #2 | $144.95 | 5.742% | $153.273 | $153.27 | $153.25 | $153.30 |
| Purchase #3 | $208.81 | 8.550% | $226.6633 | $226.66 | $226.65 | $226.70 |
| Purchase #4 | $25.74 | 4.543% | $26.9094 | $26.91 | $26.90 | $26.90 |
| Purchase #5 | $6.56 | 12.547% | $7.3831 | $7.38 | $7.40 | $7.40 |
| Purchase #6 | $20.69 | 7.716% | $22.2864 | $22.29 | $22.30 | $22.30 |
| Purchase #7 | $98.69 | 10.341% | $108.8955 | $108.90 | $108.90 | $108.90 |
| 7 purchase totals = | $661.09 | $721.8120 | $721.81 | $721.80 | $721.90 | |