| 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 | $85.49 | 4.338% | $89.1986 | $89.20 | $89.20 | $89.20 |
| Purchase #2 | $208.75 | 13.633% | $237.2089 | $237.21 | $237.20 | $237.20 |
| Purchase #3 | $135.94 | 12.814% | $153.3594 | $153.36 | $153.35 | $153.40 |
| Purchase #4 | $29.69 | 5.176% | $31.2268 | $31.23 | $31.25 | $31.20 |
| Purchase #5 | $37.28 | 5.625% | $39.377 | $39.38 | $39.40 | $39.40 |
| Purchase #6 | $142.99 | 9.150% | $156.0736 | $156.07 | $156.05 | $156.10 |
| Purchase #7 | $192.95 | 10.212% | $212.6541 | $212.65 | $212.65 | $212.70 |
| 7 purchase totals = | $833.09 | $919.0984 | $919.10 | $919.10 | $919.20 | |