| 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 | $15.45 | 7.834% | $16.6604 | $16.66 | $16.65 | $16.70 |
| Purchase #2 | $108.89 | 7.770% | $117.3508 | $117.35 | $117.35 | $117.40 |
| Purchase #3 | $73.94 | 11.520% | $82.4579 | $82.46 | $82.45 | $82.50 |
| Purchase #4 | $82.81 | 10.687% | $91.6599 | $91.66 | $91.65 | $91.70 |
| Purchase #5 | $67.55 | 5.415% | $71.2078 | $71.21 | $71.20 | $71.20 |
| Purchase #6 | $246.76 | 11.701% | $275.6334 | $275.63 | $275.65 | $275.60 |
| Purchase #7 | $244.78 | 8.246% | $264.9646 | $264.96 | $264.95 | $265.00 |
| 7 purchase totals = | $840.18 | $919.9348 | $919.93 | $919.90 | $920.10 | |